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Let f(x)=3x²+5 and g(x)=-2x+2. Find the following. (f-g)(-4)

Let f(x)=3x²+5 and g(x)=-2x+2. Find the following. (f-g)(-4)
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Let f(x)=3x²+5 and g(x)=-2x+2. Find the following.
(f-g)(-4)

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User Nlinscott
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1 Answer

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(f-g)(-4)=f(-4)-g(-4)=[3(-4)^2 +5]-[-2(-4)+2]=\boxed{43}

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User Triny
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