All categories

3 years ago

Use the GCF and the distributive property to find the expression that is

Mathematics

1 answer:

elena-s [515]3 years ago

4 0

O A. 2(18+ 24)

B. 12(3+4)

O c. 6(6+8)

OD. 4(9+12)

You might be interested in

2r + 12n (n=3 and r= 7)

disa [49]

Answer: 18

Step-by-step explanation:

2r+12/n

Plug in the 3 and 7

2(7)+12/3

14+4

Hope that helps

6 0

3 years ago

What's <br> 9 + (28 − 2) ÷ 0.2

tekilochka [14]

Answer:i think is ((((139)))))

Step-by-step explanation:

I hope it helps you

6 0

3 years ago

If each side of a square measures (32 + 8) write an equation you could use to find the area of the square.

Whitepunk [10]

Answer:

A = 9x² + 48x + 65

Step-by-step explanation:

Area of a Square Formula: A = lw

Since a square's length is equal to its width, we simply plug it into the formula:

A = (3x + 8)(3x + 8)

Then we simply use FOIL to expand the distribution)

First - 3x(3x) = 9x²

Outside - 8(3x) = 24x

Inside - 8(3x) = 24x

Last - 8(8) = 64

Lastly, we combine like terms

9x² + 24x + 24x + 64

9x² + 48x + 64

6 0

3 years ago

Solve each equation by completing the square. n^2 - 6n + 6 = -2

Law Incorporation [45]

<h3><u>Explanation</u></h3>

Separate the constant out of expression.

$( {n}^{2} - 6n) + 6 = - 2$

Find the constant that makes the expression able to be squared. You have to subtract the separated constant by new constant as well.

$( {n}^{2} - 6n + 9) + 6 - 9 = - 2 \\ {(n - 3)}^{2} - 3 = - 2 \\ {(n - 3)}^{2} = 1$

Square Root both sides to get rid the squared expression. Make sure to write plus or minus.

$\sqrt{ {(n - 3)}^{2} } = + \sqrt{1} \\ \sqrt{ {(n - 3)}^{2} } = - \sqrt{1} \\ n - 3 = 1 \\ n - 3 = - 1$

$n - 3 = 1 \: \: \: or \: \: \: n - 3 = - 1 \\ n = 1 + 3 \: \: \: or \: \: \: n = - 1 + 3 \\ n = 4 \: \: \: or \: \: \: n = 2$

<h3><u>Answer</u></h3>

$\large \boxed {n = 4,2}$

3 0

3 years ago

The sum of two numbers is 12 . Their difference is 2 what are two numbers ?

lilavasa [31]

Answer: 7 and 5

Step-by-step explanation:

I HOPE THIS HELPS

STAY SAFE!!!

6 0

3 years ago

Read 2 more answers