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12-08-2021
Mathematics

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If f(x) = 3x + 5 and g(x) = -2x2 - 5x + 3, find (f + g)(x).

If fx 3x 5 and gx 2x2 5x 3 find f gx class=

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MeiLiuSA MeiLiuSA

12-08-2021

Answer:

A

Step-by-step explanation:

(f+g)(x) simply means you add f(x) and g(x).

[tex]-2x^2-5x+3x+3+5=(f+g)(x)[/tex]

We can then simplify by combining like terms to get

[tex]-2x^2-2x+8[/tex]

A is correct!

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