Answer: answer should be;
x^2+9x+13
Explanation:
hey there;
f {x} - g {x}
=2x^2 + 7 - x^2+9x-6
=2x^2-x^2+9x+ 7-6
=x^2+9x+13
So, this is the following answer. You may mistook the question or the question itself is wrong.
Hope it helps!
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