3 years ago

Find the value of

Mathematics

1 answer:

Likurg_2 [28]3 years ago

8 0

F(-9)
f(x)=-5x-2
=-5(-9)-2
=45(-2)
=90
g(-2)
g(x)=3xsquared-21x
=3(-2squared)-21(-2)
=3(4)+42
=12+42
=54

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