Solve for a. √7a-10 - √2a+5=0 What is the root? If there is no root, choose none. -1 1 3 none

asked Aug 22, 2022 101k views

4 votes

Solve for a.

√7a-10 - √2a+5=0

What is the root? If there is no root, choose none.

-1
1
3
none

3.9k points

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10 votes

Answer:

Explanation:

√7a-10 - √2a+5=0

√7a-10 = √2a+5

7a-10 = 2a+5

5a = 15

a = 3

Pruivo answered Aug 25, 2022

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