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What is (f−g)(x)? Enter your answer in the box.
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What is (f−g)(x)? Enter your answer in the box.

What is (f−g)(x)? Enter your answer in the box.-example-1
User Reefwing
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(f-g) (X) = f(X) -g(X) = x^4-x^2+9-x^3-3x^2-12

= x^4-x^3-4x^2-3
User Anindya Sengupta
by
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6 votes
(f -g)(x) = f(x) -g(x)
= (x^4 -x^2 +9) -(x^3 +3x^2 +12)
= x^4 -x^2 +9 -x^3 -3x^2 -12
= x^4 -x^3 +x^2*(-1 -3) +(9 -12)
= x^4 -x^3 -4x^2 -3


(f-g)(x)=x^(4)-x^(3)-4x^(2)-3
User Lukastymo
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