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Given that f(x)=x-9,g(x) = 3x^2- 2x + 5, and h(x)=-6x, find each function. (f+h)(x)=
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Given that f(x)=x-9,g(x) = 3x^2- 2x + 5, and h(x)=-6x, find each function.
(f+h)(x)=

User Dap
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Answer: 3x^3-x^2-4x
Explain:
(f+h)=(x-9)+(3x^2-2x+5)=3x^2-x-4
(f+h)(x)=(3x^2-x-4)(x)=3x^3-x^2-4x
User Soojoo
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