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I'm having trouble understanding these problem

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asked Jan 21, 2015 in ALGEBRA 2 by hana_24 Novice

2 Answers

0 votes

Step 1:

(b)

The expression is image.

Definition of Square root : image where image.

image

image

Distributive property of Square root : .

image

image

Option (A) and (C) is the correct answer.

Solution :

image

image

answered Jan 21, 2015 by Lucy Mentor
0 votes

Step 1:

(a)

The expression is .

Distributive property of Square root : .

Rewrite the expression

Distributive property of Square root : .

Cancel the common terms.

Distributive property of Square root : image.

image

Distributive property of Square root : image.

image

Distributive property of Square root : .

image

Definition of Square root : image where image.

image

image

image

Option (C) and (E) are the correct answers.

Solution :

image

image

answered Jan 21, 2015 by Lucy Mentor

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