SOLUTION: (4x^2+4x+8)+(2x^2+x-7)= also trying to understand how to do it.

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Question 426639: (4x^2+4x+8)+(2x^2+x-7)=
also trying to understand how to do it.
Answer by ewatrrr(24785) About Me  (Show Source):
You can put this solution on YOUR website!


Hi

(4x^2+4x+8)+(2x^2+x-7)     |combining Like terms

 6x^2 +5x + 1 

May be factored- only necessary if called for in this assignment:

(3x+1)(2x+1)

Note:SUM of the inner product(2x) and the outer product(3x) = 5x