SOLUTION: d squared plus 2d minus 8 = 0

SOLUTION: d squared plus 2d minus 8 = 0

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Question 129909: d squared plus 2d minus 8 = 0
Answer by edjones(8007) (Show Source): You can put this solution on YOUR website!
d^2+2d-8=0
(d+4)(d-2)=0
d=-4, d=2
.
Ed
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