All categories

3 years ago

What is a difference of squares that has a factor of x + 8?

Mathematics

2 answers:

emmainna [20.7K]3 years ago

9 0

Answer: In other words, the answer is

(x+8) (x-8) (or) x^2 - 64

Arlecino [84]3 years ago

3 0

Here a = x and b = 8, thus if x + 8 is a factor, then x - 8 is also a factor.. (x + 8)(x- 8) <-- expand this out using difference of squares rules.

You might be interested in

Select the correct answer

soldi70 [24.7K]

Answer:

The Expression h(-7) represents the output of h corresponding to the input of -7

Step-by-step explanation:

7 0

2 years ago

Phoenix [80]

Answer:

Step-by-step explanation:

If you increase the scale factor by 4, the sides become:

L= 2×4 = 8

W= 3×4 = 12

Now to find the new area:

8 × 12 = 96cm^2

So, a scale factor of 4 would give the rectangle a scale factor of 96.

Hope this helps and have a nice day!

4 0

2 years ago

can anyone help me out here? I will pay you 20 points

Cerrena [4.2K]

Answer:

The ordered pair that makes an equation true is called a solution

a)solution

b) not a solution

c) solution

d) solution

e)not a solution

f) not a solution

g) solution

h) not a solution

Step-by-step explanation:

The first number in an ordered pair is x, the second one is y

Plug in the numbers to x and y respectively

I'll give two examples so you know how to solve it

a) y=3x+1

-5=3(-2)+1

make sure you use pemdas (multiply first)

-5=-6+1

add

-5=-5

this is true (meaning it is a solution)

b) 6=3(-3) +1

6=-9+1

6 = -8

this is NOT true (not a solution)

If you have any questions feel free to ask

8 0

2 years ago

Find the percent of change if the original price is $246.95 and the new price is $199.95. Round to nearest tenth of a percent if

Grace [21]

Answer:

<h3>Percentage change = 19%</h3>

Step-by-step explanation:

Since the new price is lesser than the original price the percentage change will be a decrease.

To find the percentage change use the formula

$Percentage \: \: change = \frac{change}{original \: \: quantity} \times 100$

To find the change subtract the new price from the original price

new price = $199.95

original price = $246.95

Change = $246.95 - $ 199.95 = $47

$Percentage \: \: change = \frac{47}{246.95} \times 100$

<h3>Percentage change = 19%</h3>

Hope this helps you

3 0

3 years ago

Read 2 more answers

What are the coordinates of point A (-2, 3) (-2,3) (-3,2) (-3,-2)

REY [17]

Answer:

Pretty sure its -3,-2. not 100% sure but I am good at coordinates.

Step-by-step explanation:

Because you just go by the X axis first so that's -3 and then you go by the Y axis which is up and down and that would be -2. So its -3,-2.

6 0

2 years ago