Help????? ????? ????

asked May 1, 2017 46.9k views

3 votes

Help?????
?????
????

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7 votes

the answer is C.

if f(x)= 2x^2+1 and g(x)=x^2-7, (f+g)(x) is

(2x^2+1)+(x^2-7)=

combine like terms so,
(f+g)(x)=3x^2-6

Dansch answered May 3, 2017

7.9k points

0 votes

my best choice would be C. i may be wrong but do the math again.

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