Which point is an x-intercept of the quadratic function f(x) = (x – 4)(x + 2)?
O 64,0)
O (-2,0)
O (0, 2)
O (4,-2)

Answers

Answer 1
Answer: One of the x-intercepts are (-2,0)
Answer 2

Answer:

(-2,0)

Step-by-step explanation:

Cause I took the quiz <3


Related Questions

PLEASE HELP NO SPAM! BRAINLIEST AND 5 STARS!

Answers

Answer:

has 3 sides

The formula for sum of interior angles is S = (n - 2) * 180. Therefore, 1980° = (n - 2) * 180. or, (n - 2) = 1980 / 180 = 11. or, n = 13

Step-by-step explanation:

that should be the answer

ur welcome

hope it helps

Erica went bowling with her friends. She paid $3 to rent shoes and then $5 for each game of bowling. If she
spent a total of $23, then how many games did Erica bowl?

Answers

Answer:

4 games

Step-by-step explanation:

23 - 3 = 20

20 / 5 = 4

Erica played 4 games because if you subtract 3 then divide 20 by 5 you get your answer.

f(2)=-2 and f(1)=1 write a linear function

Answers

Answer:

[tex]f(x) = -3x+4[/tex]

Step-by-step explanation:

We can use the form [tex]y=mx+b[/tex] to find the linear function.

From [tex]f(2)=-2[/tex] , we can write:

[tex]-2=2m+b[/tex]

From [tex]f(1)=1[/tex] , we can write:

[tex]1=m+b[/tex]

To find for [tex]m[/tex], we can substract the second equation from the first:

[tex]2m+b-(m+b) = -2-1[/tex]

[tex]2m+b-m-b=-3[/tex]

[tex]m=-3[/tex]

To find for [tex]b[/tex], we can use substitution:

[tex]1 = m+b[/tex]

[tex]1 = -3+b[/tex]

[tex]b=4[/tex]

∴ [tex]f(x) = -3x+4[/tex] is the linear function.

Hope this helps :)

A baker has 7 3/4 bags of flour.Each bag of flour will make 60 cakes.How many cakes will the baker be able to make if she uses all these bags of flour.

400 3/4

265

80 1/2

465

Answers

The baker would be able to make 465 cakes. Or D.

Because, 7 x 60 = 420. 60 ÷ 4 = 15. 15 x 3 = 45. 420 + 45 = 465.

Refer to the circles to complete the following item.

Does AI = LD?

yes
no​

Answers

Answer:

i believe it’s no. sorry if i’m wrong!

Step-by-step explanation:

no,
it pretty specifically says that AI is 2” while LD is 3”
pretty sure this makes them unequal.

Pleaseeeee answer correctly !!!!!!!!!!!!!! Will mark Brianliest !!!!!!!!!!!!!!!!!!

Answers

Answer:

45 miles

Step-by-step explanation:

Use the Pythagorean Theorem. Imagine a line connecting the ends of the right angle you made by driving. It would make a right triangle. You are trying to find the hypotenuse. Use the formula [tex]a^{2} +b^{2} =c^{2}[/tex]. Square 27, or multiply 27 by 27, to get 729. Add this to the square of 36, 1296. So [tex]c^{2}[/tex] = 2025. Find the square root of 2025. [tex]\sqrt{2025}[/tex] = 45. Hope this helped ^^

Please answer correctly !!!!!!!!!!!!! Will mark Brianliest !!!!!!!!!!!!!!!!!!!!

Answers

The third side is = 4

This is a perfect square. Also, using the Pythagorean theorem you can find the third side

3squared + xsquared = 5 squared
9 + xsquared = 25
xsquared = 16
sqrt of 16 = 4

Answer:

Step-by-step explanation:

Remark

It's a right triangle so you can use a^2 + b^2 = c^2

a = 3

c = 5

3^2 + b^2 = 5^2         Expand

9 + b^2 = 25              Subtract 9 from both sides

b^2 = 25 - 9

b^2 = 16                     Take the square root of both sides.

√b^2 = √16

b = 4

What is the slope of the line? (Linear equations and slope quiz I-ready)

Answers

Answer: 2

Step-by-step explanation:

The slope of the linear graph in the question obtained using the ratio of the rise and run of the line is 2.

Recall :

Slope = Rise / Run

From the graph :

Rise = y2 - y1 = 5 - (-1) = 5 + 1 = 6

Run = x2 - x1 = 2 - (-1) = 2 + 1 = 3

The slope of the graph can be expressed thus :

Slope = Rise / Run = 6 /3 = 2

Therefore, the slope of the line in the graph attached is 2

Learn more :https://brainly.com/question/18405415

Please answer will give brainiest! If you don’t know please don’t answer thank you <3

Answers

Answer:It takes 250 g of pasta and 240 ml of sauce to make one batch of spaghetti and it takes 600g of pasta and 700ml of sauce to make one batch of lasagna.

Case 1: Pasta

The chef wants to make spaghetti and lasagna using more than 4000 g of pasta.

S denote the number of batches of spaghetti he makes and L the number of batches of lasagna he makes.

So the equation becomes :

Case 2: Sauce

chef wants to make spaghetti and lasagna using more than 5000 ml of sauce.

S denote the number of batches of spaghetti he makes and L the number of batches of lasagna he makes.

So the equation becomes:

Answer :

The two equations are :

For pasta:

For sauce:

Step-by-step explanation:

What is the measure of ABC?

Answers

I think it’s 59 or choice one but to be fair algebra wasn’t my best subject

What is the coefficient of the variable in the expression 6 − 4x − 8 + 2? (3 points)

Group of answer choices

A. 6

B. 2

C. −4

D. −8

Answers

Answer:

I thik the answer is B.

Step-by-step explanation:

hope this helps

Answer:

c -4

I did the math

Selena is baking chocolate chip cookies. The recipe calls for 2 1/3 cups of semi-sweet chocolate chips. If she has already put in 1 1/2 cups into the batter , how many more cups of chocolate chips should be added to the batter?​

Answers

Answer:

5/6

Step-by-step explanation:

If you minus 1 1/2 from 2 1/3 you get 5/6 left.

Please mark brainliest.

5/6 cups of more chocolate chips should be added to the batter.

Given that, the recipe calls for [tex]2\frac{1}{3}[/tex] cups of semi-sweet chocolate chips. Selena has already put in [tex]1\frac{1}{2}[/tex] cups into the batter.

What is a fraction?

In Mathematics, fractions are represented as a numerical value, which defines a part of a whole. A fraction can be a portion or section of any quantity out of a whole, where the whole can be any number, a specific value, or a thing.

Number of more cups of chocolate chips should be added to the batter = [tex]2\frac{1}{3}-1\frac{1}{2}[/tex]

= 7/3 - 3/2

= 14/6 - 9/6

= (14-9)/6

= 5/6

Therefore, 5/6 cups of more chocolate chips should be added to the batter.

To learn more about the fractions visit:

https://brainly.com/question/10354322.

#SPJ5

I need help for this question ASAP

Answers

Use the Pythagorean Theorem:
Formula is a^2+b^2=c^2 so
x^2+(15)^2=(17)^2
x^2+225=289
x^2=64
x=8

We know x is 8 so add them all together
8+15+17=40

perimeter=40

Zara has forgotten her 4-digit PIN code.
She knows the first digit is a factor of 20 and the 4 digits make a number divisible by 2.
How many different sets of 4 digits could it be?

Answers

Step-by-step explanation:

1st digit : 1 / 2 / 4 / 5

4th digit : 0 / 2 / 4 / 6 / 8

Total number of sets = 4 * 10 * 10 * 5 = 2000.

can someone please help me answer this? im struggling!! i will mark brainliest and rate 5 stars!!

Answers

Answer:

3.5 scale factor

Step-by-step explanation:

if you multiply any number from triangle RST by 3 you get they answer of the other triangle.

Graph this line using the slope and y-intercept:
y= -9x +5

Answers

do you need more of an explanation? i can explain how to do it if u would like! :)

Write 23/6 as a mixed number.

Answers

Answer: 3 5/6

Step-by-step explanation:

A mixed number takes the whole number out of the improper fraction. The whole number 3 can be taken out of 23/6 (18/6). Then, there is a remainder of 5/6. Add the two together and the mixed number would be 3 5/6.

23/6 as a mixed number is [tex]3\frac{5}{6}[/tex]

What is Fraction?

A fraction represents a part of a whole.

We have to write 23/6 as a mixed number

Divide the numerator (23) by the denominator (6) and write the result as a whole number plus a fraction

23 ÷ 6 = 3 with a remainder of 5

So, 23/6 is equal to 3 and 5/6 as a mixed number.

Hence, 23/6 as a mixed number is [tex]3\frac{5}{6}[/tex]

To learn more on Fractions click:

https://brainly.com/question/10354322

#SPJ5

find the value of x log2x-log(x-3)=1

Answers

Answer:

15/4

Step-by-step explanation:

Answer:

15/4

Step-by-step explanation:

log2x-log(x-3)=1

log(2x/x-3)=1

2x/x-3=10¹

2x/x-3=10

2x=10x-30

10x-2x=30

8x=30

x=30/8

x=15/4

A submarine dives below the surface, heading downward in four moves. If each move downward was 200 feet, where is the submarine after it is finished diving?

Answers

Answer:

800 feet, if you do 200x4 you you would get 800 feet

Step-by-step explanation:

200x4

The price of an Item yesterday was $160. Today, the price rose to $248. Find the percent increase.

Answers

Answer:

jguifutrdduturdrfuy

Step-by-step explanation:

I need help ASAP!!!!

Answers

Answer:

1/5

Step-by-step explanation:

......................

Answer:

10/50 - 1/5. The simplest form is 1/5

Hope This Helps!

what is measurement

Answers

Measurement is the numerical quantitation of the attributes of an object or event, which can be used to compare with other objects or events. The scope and application of measurement are dependent on the context and discipline

Ans Measurement is the process of comparing and unknown physical quantity with a known or standard one.

Which equations represent the phrase “y is two less than half of a number “?

Answers

Answer:

C and A

Step-by-step explanation:

Solve for X.

-24+6x=-6

Answers

Answer:

3

Step-by-step explanation:

start by added 24 to both sides to get

6x = 18

then divide 18 by 6 to get

x = 3

Answer:

x=3

Step-by-step explanation:

Get your constant -24 to the other side to isolate the 6x.

-24+24+6x=-6+24

6x=18

Now since the 6 is multiplied by the x to isolate the x further divide 6x by 6, make sure to divide both sides. It should look like:

6x/6=18/6

x=3

To prove the answer just plug in 3 into the orginal equation and if both sides are equal its correct.

Someone please help with this question!

A bakery used 475 pounds of apples to make 1,000 apple tarts. Each tart contains the same amount of apples. How many apples are used in each tart?

Answers

Answer:

There are 0.475 pounds of apples in each tart.

I arrived in this number by dividing the total number of pounds by the total number of tarts made.

475 pounds divided by 1000 tarts is equal to 0.475 pounds per tart.

475 lbs/1000 tarts = 0.475 lbs/tart

So, if you are to bake a certain number of tarts and need to know the total number of pounds of apple needed to bake you can use this equation.

y = 0.475x

where y represents the total number of pounds needed to bake x number of tarts with a fixed 0.475 pounds per tart.

Step-by-step explanation:

Yo can I get some help with this ?

Answers

60 maybe all triangles = 180 i think so divided by 3 cause all sides are equal would be 60

Answer:

Y= 60 degrees.

Step-by-step explanation:

A traingle's three angles always equals 180 degrees. since the singular line on the triangle on the right mean the side are equal, the angles are also equal. 180 divided by 3 equals 60 degrees.

a rectangular room is 6 meters longer than it is wide, and it's perimeter is 32 meters. Find the dimensions of the room​

Answers

Answer:

length: 11m. width: 5m. Hope this helps

4=8b what does b equal

Answers

Answer:

4 = 8b >> b = 1/2 or 0.5

Step-by-step explanation:

Can someone help me with this question plzzzzz

Answers

♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️

[tex]7d + d - 4d - 7 = 5d[/tex]

[tex]8d - 4d - 7 = 5d[/tex]

[tex]4d - 7 = 5d[/tex]

[tex]5d = 4d - 7[/tex]

Subtract sides 4d

[tex] - 4d + 5d = - 4d + 4d - 7[/tex]

[tex]d = - 7[/tex]

Thus the correct answer is Option three.

♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️

Help I don't know his help meeee

Answers

Answer:

30

Step-by-step explanation:

The rise is the space between the two points vertically.

We can take the two y points (60 and 120) and find the difference between the two. 120 - 60 = 60 between the two. That means the rise = 60.

The run is the difference between the two points horizontally. We can take the two x points (4 and 2) and find the difference between the two. 4 - 2 = 2. The run = 2. Rise/run = 60/2. This can be simplified to 30/1 or 30.

Other Questions
What weakened the Iroquois confederacy in the eighteenth century?A. A mass exodus due to droughtB. Infighting among its member tribesC. Attacks by English colonistsD. Attacks by Spanish colonistsE. Attacks by Dutch colonists What change, if any, should be made to the following sentence:But unless you happen to read the fine print you may not realize that you have just ordered close to 800 calories of food in the burger alone!Add a comma after butAdd a comma after printAdd a comma after realizeNo change should be made in this sentence. The ratio of girls to boys in the photography club is 7 to 3. Which ratio could represent the members of the photography club? A. 35 girls : 50 boysB 14 girls : 9 boysC 21 girls : 9 boys D 21 girls : 15 boys **Use the Explanation and answer** Read the sentence from a student's essay about "The Treasure of Lemon Brown."Greg goes to the tenement building instead of going home because he wants to get away from his dad.Which revision best clarifies what Greg is trying to do when he decides not to go home?O Greg goes to the tenement building instead of going home because he doesn't want to hear what his dad has tosay.O Greg goes to the tenement building instead of going home because he doesn't want to disagree with his dad.O Greg goes to the tenement building instead of going home because he wants to avoid a lecture from his dad.Greg goes to the tenement building instead of going home because he wants te dodge a run-in with his dad. How did Voltaires ideas influence the French Revolution? He supported freedom within the rule of law. He saw science as the best way to gain knowledge. He thought that monarchies are more effective than democracies. He believed that knowledge comes through questioning accepted ideas. A student is investigating mitosis by examining detailed pictures of the process the student wants to observe the formation of the nuclear envelope.the student should focus on pictures of which phase of mitosis telophase,prophase,metaphase,anaphase Anasia is a basketball player who regularly shoots sets of 2 free-throws. Suppose that each shot has probability0.7 of being made, and the results of the shots are independent.The table below displays the probability distribution of X, the number of shots that Anasia makes in a set of 2attempts.2X=of makes 0 1P(X)0.09 0.420.49Given that r = 1.4 makes, find the standard deviation of the number of shots that Anasia makes.Round your answer to two decimal placesshots The stage in the product life cycle when a successful product first becomes profitable is known as the _____ stage. A museum recorded that it had 988 visitors in 4 hours .What is the unit rate in visitors per hour? Plz Help! Will give Brainliest!!!Kennan graphed the location of several places in his town on the coordinate plane shown below. Determine if each statement about Kennan's graph is true or false. True False The library is 555 units from the yyy-axis. The school is located at (0,6)(0,6)left parenthesis, 0, comma, 6, right parenthesis. The most important step for preventing cardiovascular disease is to live a healthy lifestyle. true or false 20a + 20b + 4c + 6c - 4b - 2a argumento de las venturas de ulises A two digit number is such that, the sum of its digit is 13. When the digits are interchanged, the original number is increased by 9. Find the original number. A class trip to a beach has been planned for your senior trip. The lifeguard is only on duty when the temperature is between 70 degrees and 105 degrees. There is room for 60 people on your trip. Write the constraints to represent this real-world problem, where x is the temperature and y is the number of people on your trip. x > 70 and y 70 70 < x < 105 and 0 < y 60 How to solve this problem An airplane cruising at a constant velocity and altitude. Which of the following diagrams best represents the four forces of the airplane? the perimeter of a rectangle is 8x+10. if the length is 2x+8 what is the width? 3. How does Antigone react when Ismene said she helped her buryPolyneices? *She is happy her sister finally realized what was right.She says she can now dire in peace with her sister by her side.She is angry and told her that she already made her choice and should stick to it.O She now feels she can count on Ismene for anything. The Tigers third play went for -1.2 yards. Did they gain or lose yards on that play? How many yards did they gain or lose?