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08-10-2020
Mathematics

contestada

find the value of f(g(-2))
f(x) =-2x+14
g(x)=3x^2+6x-2

Respuesta :

09-10-2020

Answer:

-2

Step-by-step explanation:

f[g(x)

=f(3x^2+6x-2)

=2 (3x^2+6x-2)+14

=6x^2+12x-4+14

=6x^2+12x+10

f[g(-2)]=6 (-2)^2+12×(-2)+10

=12- 24+10

=-2

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