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F(x) =x^6-3x+9 g(x)=3x^3+2x^2-4x-9 Find (f-g)(x)
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F(x) =x^6-3x+9
g(x)=3x^3+2x^2-4x-9
Find (f-g)(x)

F(x) =x^6-3x+9 g(x)=3x^3+2x^2-4x-9 Find (f-g)(x)-example-1
User Ivan Gabriele
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1 Answer

7 votes

Explanation:

(f-g)(x)=


x ^(2) - 3x + 9 - (3 {x}^(3) + 2 {x}^(2) - 4x - 9) = \\ x ^(2) - 3x + 9 - 3 {x}^(3) - 2 {x}^(2) + 4x + 9 = \\ - 3 {x}^(3) - x ^(2) + x + 18

User Thomas Crowley
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