Math, asked by divyaprasad5870divya, 6 months ago

f(x) =x square+2x-5 find ( f2) (f-3)

Answers

Answered by Vasistha27

1

Answer:

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Answered by kokkiligaddababurao7

2

Answer:

if f(2) = 2square + 2(2) -5
=4+4-5
=8-5
=3
if f(-3) =(-3) square+2(-3) -5
=9+(-6) -5
=9-6-5
=9-11
=-2

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