Question

Check my answer?

Answer 1

what is it

Answer 2

\[\huge \sqrt{2y} \times \sqrt{128y^5}\]
\[\huge \sqrt {128}=8 \sqrt {2}\]
\[\huge \sqrt {y^5}=\sqrt{y} \sqrt {y^4}=y^2 \sqrt {y}\]
\[\huge \sqrt {2y} \times 8 \sqrt {2} \times y^2 \sqrt{y}\]
\[\huge 8y^2 \sqrt{2y \times 2 \times y}\]
\[\huge 8y^2 \sqrt{4y^2}\]
\[\huge \sqrt {4} = 2\]
\[\huge \sqrt {y^2}=y\]
\[\huge 8 \times 2 \times y^2 \times y\]
\[\huge 16y^3\]

Answer 3

you are \(\huge \color{red}{\checkmark}\)

Answer 4

what grade are you in exactly

Answer 5

I graduated this year actually. I'm just relearning some things before I take my placement tests for college.