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30 August, 16:24

Will mark brainliest if right

Given

f (x) = 3x^2+4x

and

g (x) = 2x^2-x+1

What is (f+g) (x) ?

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Answers (1)
  1. 30 August, 19:53
    0
    Answer: 5x^2 + 3x + 1

    Step-by-step explanation:

    1.) Put the two equations together into an addition problem.

    3x^2 + 4x + 2x^2 - x + 1

    2.) Combine like terms.

    3x^2 + 2x^2 = 5x^2

    4x - x = 3x

    1 = 1

    3.) Order the like terms together.

    5x^2 + 3x + 1
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