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SOS help i can't figure out this math problem
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5 votes
SOS help i can't figure out this math problem

SOS help i can't figure out this math problem-example-1
User Verenice
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1 Answer

4 votes
You would subtract each term of g(x) from f(x)

f(x) = 9x^3 + 2x^2 - 5x + 4
g(x) = 5x^3 - 7x + 4

9x^3 - 5x^3 = 4x^3

2x^2 - 0 = 2x^2

-5x - (-7x) = 2x

4 - 4 = 0

FINAL ANSWER:
4x^3 + 2x^2 + 2x

User Snaggs
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