SOLUTION: 2(x^2-6x+20)= x(x+1)

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Question 191595This question is from textbook
: 2(x^2-6x+20)= x(x+1) This question is from textbook

Answer by Mathtut(3670) About Me  (Show Source):
You can put this solution on YOUR website!
2x%5E2-12x%2B40=x%5E2%2Bx
:
x%5E2-13x%2B40
:
%28x-5%29%28x-8%29=0
:
x=5 or 8