SOLUTION: (x+9)^2 + 11(x+9)+18=0

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Question 835162: (x+9)^2 + 11(x+9)+18=0
Answer by tommyt3rd(5050) About Me  (Show Source):
You can put this solution on YOUR website!
2*9=18 and 2+9=11, therefore...
(x+9)^2 + 11(x+9)+18=
((x+9)+2)((x+9)+9)=
(x+11)(x+18)=0
Solution:
{-11, -18}