For what value of g does the function f(g)=g2+3g equal 18

Mathematics

1 answer:

madreJ [45]4 years ago

4 0

18=g^2+3g
solve for g!!
-18 both sides
0=g^2+3g-18
(g+6)(g-3)
0=g+6
0=g-3
g=-6
g=3
hope that helps :)

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