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Help! find g(x)-f(x) if f(x)=-3x+4 and g(c) =5x-12
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Help! find g(x)-f(x) if f(x)=-3x+4 and g(c) =5x-12

Help! find g(x)-f(x) if f(x)=-3x+4 and g(c) =5x-12-example-1
User Case Nelson
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1 Answer

4 votes
Replace f(x) and g(x) with what they equal:


5x - 12 - (-3x + 4)

5x - 12 + 3x - 4

Combine like terms:


5x + 3x = 8x

-12 - 4 = -16


8x - 16

The answer is C.
User Anatoly Strashkevich
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9.1k points
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