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sesenic [268]
3 years ago
9

F(x) = 4 - 2x – 2x3 g(x) = x² + 7x-9 Find f(x) + g(x).

Mathematics
1 answer:
Orlov [11]3 years ago
3 0

Answer:

-2x^3+x^2+5x-5

Step-by-step explanation:

f(x) = 4 - 2x – 2x^3

g(x) = x² + 7x-9

f(x) + g(x)=4 - 2x – 2x^3+ x² + 7x-9

Combine like  terms

f(x) + g(x) = -2x^3+x^2+5x-5

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Required

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