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If f(x)=5x^3-2 and g(x)=2x+1, find (f+g)(x).

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(f+g)(x)=f(x)+g(x)\\\\ (f+g)(x)=5x^3-2+2x+1\\ (f+g)(x)=5x^3+2x-1
User JaffParker
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