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Mathematics, 01.10.2019 02:00 orlando19882000

The functions f(x) and g(x) are defined below.
f(x)=x-16/x^2+6x-40' for x = -10 and x = 4
g(x)= 1/x+10' for x = -10

which expression is equal to f(x) + g(x)?

a. x-15/x^2+7x-30

b. x-15/x^2+6x-40

c. 2x-20/x^2+6x-40

d. 2x-12/x^2+6x-40

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The functions f(x) and g(x) are defined below.
f(x)=x-16/x^2+6x-40' for x = -10 and x = 4
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