What is (f + g)(x)? f(x) = -3x² + 6x g(x) = -X Write your answer as a polynomial or a rational in simplest form

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asked Feb 23, 2022 44.3k views

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What is (f + g)(x)? f(x) = -3x² + 6x g(x) = -X Write your answer as a polynomial or a rational in simplest form

Mathematics
high-school

Jerry Andrews asked

by Jerry Andrews

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Answer:

Step-by-step explanation:

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

Priyanka Sankhala answered Feb 25, 2022

by Priyanka Sankhala

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4 votes

Answer:

- 3x² + 5x

Step-by-step explanation:

(f + g)(x)

= f(x) + g(x)

= - 3x² + 6x - x ← collect like terms

= - 3x² + 5x

Chrstphrchvz answered Feb 28, 2022

by Chrstphrchvz

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