SOLUTION: I need the steps for solving this problem :) Add the polynomials 3x^2-5x+7 and 4x^2+8x-3

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Question 153321: I need the steps for solving this problem :)

Add the polynomials 3x^2-5x+7 and 4x^2+8x-3
Answer by mangopeeler07(462) About Me  (Show Source):
You can put this solution on YOUR website!
Just line them up and add straight down using the coefficients and their signs:

3x^2-5x+7
4x^2+8x-3
_________
7x^2+3x+4