salaeduardo05211 salaeduardo05211

26-05-2020
Mathematics

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If f(x) = 2x – 5 and g(x) = x2 – 4x – 8, find (f + g)(x)

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wegnerkolmp2741o wegnerkolmp2741o

26-05-2020

Answer:

x^2 -2x -13

Step-by-step explanation:

f(x) = 2x – 5

g(x) = x^2 – 4x – 8

(f + g)(x) = 2x – 5 + x^2 – 4x – 8

Combine like terms

=x^2 -2x -13

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