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fgiga [73]
3 years ago
7

Help, please! College precalc! TIA.

Mathematics
2 answers:
katen-ka-za [31]3 years ago
7 0

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.

olganol [36]3 years ago
4 0

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.

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