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Given f(x) = 2x^2 + 3x and g(x) = 5x^2 - 2x -6

Given f(x) = 2x^2 + 3x and g(x) = 5x^2 - 2x -6-example-1

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(f + g)(x) = 2 {x}^(2) + 3x + 5 {x}^(2) - 2x - 6 = 7 {x}^(2) + x - 6

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