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Write your answer as a polynomial or a rational function in simplest form

Write your answer as a polynomial or a rational function in simplest form-example-1

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7 votes

Answer:

x²+5x

Explanation:

You can make (f-g)(x) into (x) - (-x²-4x) because f(x)=x and g(x)=x²-4x

(x)-(-x²-4x) can simplify into x+x²+4x once you distribute the negative sign.

x+x²+4x simplifies into x²+5x.

So your final answer is x²+5x.

I hope it's right and this helps!

User Sajid Manzoor
by
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