If f(x)=2x squared + 1 and g(x)=x squared-7 find (f-g)(x)

asked Oct 24, 2021 92.7k views

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Answer:

x^2+8

Explanation:

$f(x)=2x^2+1 \\\\g(x)=x^2-7 \\\\(f-g)(x)= (2x^2+1)-(x^2-7)=x^2+8$

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