SOLUTION: 9x^2-63x+90=?

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Question 475383: 9x^2-63x+90=?
Answer by ewatrrr(24785) About Me  (Show Source):
You can put this solution on YOUR website!
 

Hi,

Factoring:

9x^2-63x+90

9(x^2-7x+10)

9(x-5)(x-2)



Checking the factoring using FOIL

F	First terms  x^2

O	Outside terms -2x

I	Inside terms  -5x

L	Last terms   10