SOLUTION: 4xsquared -x-18=0

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Question 191129: 4xsquared -x-18=0
Answer by checkley75(3666) About Me  (Show Source):
You can put this solution on YOUR website!
4x^2-x-18=0
(4X-9)(X+2)=0
4X+9=0
4X=-9
X=-9/4
X=-2.25 ANS.
X+2=0
X=-2 ANS.