Question

solve the radical expression. expression is in comments.

Answer 1

\[-3\sqrt{18h^4}\]

Answer 2

you mean write in simplest radical form? this is not an equation, so you cannot "solve" it, although i guess you can solve the problem

Answer 3

\[\sqrt{18}=\sqrt{9\times 2}=\sqrt{9}\times \sqrt{2}=3\sqrt{2}\] is a start

Answer 4

also
\[\sqrt{h^4}=\sqrt{h^2}\times \sqrt{h^2}=h\times h=h^2\]

Answer 5

\[6\sqrt{5h^4}\] is that right?

Answer 6

no

Answer 7

there is no 5 in the problem
we have \(18=9\times 2\) and so \(\sqrt{18}=3\sqrt{2}\) as i wrote above

Answer 8

and also \(\sqrt{h^4}=h^2\) so we end up with
\[-9h^2\sqrt{2}\]