SOLUTION: i am looking for the solution and explanation of this problem x^2-9x+20=0 thank you

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Question 465731: i am looking for the solution and explanation of this problem
x^2-9x+20=0
thank you
Answer by sofiyac(983) About Me  (Show Source):
You can put this solution on YOUR website!
factor and solve for x
(x-5)(x-4)=0
x-5=0 or x-4=0
x=5 or x=4