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What is (f+g)(x)(f + g)(x)?\newlinef(x)=−3x2−5xf(x) = -3x^2 - 5x\newlineg(x)=5xg(x) = 5x\newlineWrite your answer as a polynomial or a rational function in simplest form.\newline______

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Full solution

Q. What is (f+g)(x)(f + g)(x)?\newlinef(x)=−3x2−5xf(x) = -3x^2 - 5x\newlineg(x)=5xg(x) = 5x\newlineWrite your answer as a polynomial or a rational function in simplest form.\newline______
  1. Combine like terms: We combine like terms to simplify the expression.\newline(f+g)(x)=−3x2−5x+5x(f + g)(x) = -3x^2 - 5x + 5x\newlineThe −5x-5x and +5x+5x cancel each other out.\newline(f+g)(x)=−3x2(f + g)(x) = -3x^2

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