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What is (f+g)(x)? f(x)=x^2-36 g(x)=x^3+2x^2-10

What is (f+g)(x)? f(x)=x^2-36 g(x)=x^3+2x^2-10
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What is (f+g)(x)? f(x)=x^2-36 g(x)=x^3+2x^2-10

User Antirez
by
8.8k points

1 Answer

4 votes

Answer:

x³ + 3x² - 46

Explanation:

note that (f + g)(x) = f(x) + g(x)

f(x) + g(x)

= x² - 36 + x³ + 2x² - 10 ← collect like terms

= x³ + 3x² - 46

User Matthew Hannigan
by
8.3k points
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