V=hpir^2
A.
divide both sides by pir^2

B.
use

given
V=32π
r=2


8=h
height is 8 inches
Answer: 
<u>Cross-multiply</u>
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<u>Flip the equation</u>
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<u>Divide both sides by 3</u>
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f(x) = (x- zero) * (x -zero)
f(x) = (x--2) (x-8)
f(x) = (x+2) (x-8)
if you need it multiplied out
f(x) = x^2 +2x -8x-16
f(x) = x^2 -6x-16