ANOTHER geometry question:)?

Question

um....I've tried this problem several times, but I CAN'T get the right answer. It's the quadratic sort-equasion.

Equasion:

h(squared)=32-4h

I need to make it into a different kind of equasion(like for example 32=4-h=0) I know the examplew is wrong, but that's the sort of equasion I need to make it into. How can I? I have tried so many times but can't.

I know I must subtract from both sides but what to =0. I'm so confused! please help.(ps thanks a lot to the last question's answer)

Answer 1

Move everything to the side of the equation that will have the x^2 positive.

Then, just factor from there.

Use the factors to find the solutions.

h^2 = 32 - 4h

h^2 + 4h - 32 = 0

(h+8)(h-4) = 0

h = -8 or h = 4