kimberly278008 kimberly278008

03-08-2020
Mathematics

contestada

if f(x) -3 and g(x) = 3x2+x-6, find (f+9)(x).
A. 4x2 - 9
B. 3x2 + x - 3
C. 3x2 + 2X-9
D. 3x2 - 4x = 3

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wegnerkolmp2741o wegnerkolmp2741o

03-08-2020

Answer:

3x^2 +x -3

Step-by-step explanation:

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

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

Combine like terms

= 3x^2 +x -3

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jahstin69 jahstin69

03-08-2020

3x^2+x-3
I hope this helps

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