SOLUTION: Multiply. {{{(7x+7)(4x^2+3x+3)}}}

Algebra.Com
Question 197405: Multiply.

Found 2 solutions by jim_thompson5910, checkley77:
Answer by jim_thompson5910(35256)   (Show Source): You can put this solution on YOUR website!

Start with the given expression.


Expand.


Distribute.


Multiply.


Now combine like terms.


So expands to .


In other words, .

Answer by checkley77(12844)   (Show Source): You can put this solution on YOUR website!
4x^2+3x+3
7x+7
--------------------
28x^3+21x^2+21x+28x^2+21x+21
28x^3+49x^2+42x+21
7(4x^3+7x^2+6x+3) ans.

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