SOLUTION: please factor out x^2+7x-18 thanks

SOLUTION: please factor out x^2+7x-18 thanks

Algebra.Com

Question 192827: please factor out

x^2+7x-18

thanks
Answer by edjones(8007) (Show Source): You can put this solution on YOUR website!
x^2+7x-18
What factors of -18 have different signs and have a sum of 7? Ans 9 & -2
(x+9)(x-2)
.
Ed
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