Question

Solve the quation

Answer 1

\[\sqrt{x}=15\]

Answer 2

{3.9, -3.9}

{3.9}

{225, -225}

{225}
answer choices

Answer 3

\[x = \sqrt{15}\]

Answer 4

square both sides to isolate x

Answer 5

similar example

\[\large \sqrt{x}=12\]

\[\large (\sqrt{x})^2=12^2\]

\[\large x = 144\]

Answer 6

Thats not one of the answer choices there up there ^^^^^

Answer 7

i know, that's why I called it a similar example

Answer 8

you have to square 15 to get ???

Answer 9

so is it 225? cause you square root x

Answer 10

yes it's 225 because you square 15 to get that