SOLUTION: (x^2+3x+4)-(x^2-2x)

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Question 592882: (x^2+3x+4)-(x^2-2x)
Answer by jim_thompson5910(35256) About Me  (Show Source):
You can put this solution on YOUR website!
%28x%5E2%2B3x%2B4%29-%28x%5E2-2x%29

x%5E2%2B3x%2B4-x%5E2%2B2x

%28x%5E2-x%5E2%29%2B%283x%2B2x%29%2B4

5x%2B4


So %28x%5E2%2B3x%2B4%29-%28x%5E2-2x%29=5x%2B4 for all values of x.
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