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10-06-2022
Mathematics

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If f(x) = 2x² + 3 and g(x)=x²-7, find (f+ g)(x)

If fx 2x 3 and gxx7 find f gx class=

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wegnerkolmp2741o wegnerkolmp2741o

10-06-2022

Answer:

3x^2-4

Step-by-step explanation:

f(x) = 2x² + 3 and g(x)=x²-7

(f+ g)(x) = 2x² + 3 + x²-7

Combine like terms

= 2x^2+x^2+3-7

=3x^2-4

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