SOLUTION: x^2+45=-18x

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Question 112558: x^2+45=-18x
Answer by josmiceli(19441) About Me  (Show Source):
You can put this solution on YOUR website!
x%5E2+%2B+45+=+-18x
x%5E2+%2B+18x+%2B+45+=+0
I notice that 3 x 15 = 45 and also, 3 + 15 = 18, so I want to
use 3 and 15 as factors
%28x+%2B+3%29%28x+%2B+15%29+=+0 answer