SOLUTION: what are the SOLUTIONS of the equation???? HEEEEELLLLLPPPPPP!!!!! z^2-6z-27=0

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Question 962797: what are the SOLUTIONS of the equation????
HEEEEELLLLLPPPPPP!!!!!

z^2-6z-27=0
Answer by josgarithmetic(39617) About Me  (Show Source):
You can put this solution on YOUR website!
Can you factor the left hand member?

%28z-9%29%28z%2B3%29=0
Yes.

Zero Product Rule allows to say
z-9=0 or z%2B3=0.

z=9 OR z=-3