Valerielyn10
Valerielyn10
14-10-2020
Mathematics
contestada
f(x)=4x+2
g(x)=x^2-1
Find (f+g)(-4)
Respuesta :
abdelsalammukasabe
abdelsalammukasabe
14-10-2020
(4x+2+x^2-1)(-4)=(x^2+4x+1)(-4)=(-4)^2+4(-4)+1
=16-16+1
=1
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