SOLUTION: x squared- x-20=0

Question 385470: x squared- x-20=0
Answer by unlockmath(1688) (Show Source): You can put this solution on YOUR website!
Hello,
This x^2- x-20=0
can be factored to get:
(x-5)(x+4)=0
Solve for x to get:
x=5
x=-4
Make sense?
RJ
www.math-unlock.com
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