Given that f(x) = x² - 3 and g(x) = 3x + 5, find (g- f)(9), if it exists.

TineO asked Apr 13, 2023

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25 votes

TineO asked Apr 13, 2023

by TineO

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19 votes

(3x+5)-(
x^(2) - 3 )=9

x^(2) -3x-8=-9

x^(2) -3x=-1

x^(2) -3x+1=0

MarcM answered Apr 17, 2023

by MarcM

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