SOLUTION: Solve x^2-6x-307=8

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Question 204794: Solve
x^2-6x-307=8

Answer by Earlsdon(6294) About Me  (Show Source):
You can put this solution on YOUR website!
Solve for x:
x%5E2-6x-307+=+8 Subtract 8 from both sides.
x%5E2-6x-315+=+0 Factor the trinomial.
%28x-21%29%28x%2B15%29+=+0 Apply the zero product rule.
x-21+=+0 or x%2B15+=+0 then...
highlight%28x+=+21%29 or highlight_green%28x+=+-15%29