SOLUTION: (x^2+2x-3)+(3x^3+6x^2+9x-5)

SOLUTION: (x^2+2x-3)+(3x^3+6x^2+9x-5)

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Question 688509: (x^2+2x-3)+(3x^3+6x^2+9x-5)
Answer by jim_thompson5910(35256) (Show Source): You can put this solution on YOUR website!
(x^2+2x-3)+(3x^3+6x^2+9x-5)

x^2+2x-3+3x^3+6x^2+9x-5

3x^3+(x^2+6x^2)+(2x+9x)+(-3-5)

3x^3+7x^2+11x-8

So (x^2+2x-3)+(3x^3+6x^2+9x-5) = 3x^3+7x^2+11x-8
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