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What is (f-g)(x)? f(x)=x^4-x^2+9 g(x)=x^3+3x^2+12
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3 votes
What is (f-g)(x)?

f(x)=x^4-x^2+9
g(x)=x^3+3x^2+12

User Erdomke
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1 Answer

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x^4 - x^2 + 9 - (x^3 + 3x^2 + 12) =

x^4 - x^3 - 4x^2 - 3
User Mark Hanna
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