sarahcaldwell9602 sarahcaldwell9602

03-09-2020
Mathematics

contestada

Help, please! College precalc! TIA.

Help please College precalc TIA class=

Respuesta :

emilyrose992 emilyrose992

03-09-2020

Answer:

I believe that the answer is 0

Step-by-step explanation:

All you have to do is add f and g and substitute -2 for x. When you substitute -2, simplify.

Answer Link

khalil2012am khalil2012am

03-09-2020

Step-by-step explanation:

(f+g)=(x-4)+(x^2-x)=x^2+x-x-4=x^2-4

when x=-2

(f+g)(-2)=(-2)^2-4=0 ans.

Answer Link

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