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21 March, 15:49

What is (f + g) (x) ?

f (x) = - 2x^2

g (x) = - 2x^2 + 9x

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Answers (1)
  1. 21 March, 19:00
    0
    -4x^2+9x

    Step-by-step explanation:

    Adding boh gives

    (f+g) (x) = -2x^2 + (-2x^2+9x)

    =-2x^2-2x^2+9x

    =-4x^2+9x
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