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3 years ago

8

HELP ASAP!!!!!!!!! I KEEP GETTING F’s AND I NEED ALL THE HELP I CAN GET

1 answer:

valina [46]3 years ago

6 0

Answer:

Step-by-step explanation:

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What is the value of 2x(3+x/2) when x=−2?

Stolb23 [73]

Answer:

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Step-by-step explanation:

$2x(3+\frac{x}{2})$
$2*(-2)(3+\frac{(-2)}{2})$
$-4(3+(-1))$
$-4(2)$
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3 years ago

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Johnny has 1 apple left.

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Step-by-step explanation:

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Find the product. <br> (y-3)(y-4)=

zubka84 [21]

Answer:

<u>y^2+12-7y</u>

Step-by-step explanation:

(y-3)(y-4)

I will split it up for us

y*y= <u>y^2</u>

-3*y= -3y. \

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3 years ago

Expand this expression (x-y)²<br>

pochemuha

Answer:

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Step-by-step explanation:

(x - y)^2

= (x - y)(x - y)

= x(x -y) - y(x - y)

= x^2 - xy - xy + y^2

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8 0

3 years ago