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Help????? ????? ????
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3 votes
Help?????
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Help????? ????? ????-example-1
User Alex Weitz
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2 Answers

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
User Dansch
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6.4k points
0 votes
my best choice would be C. i may be wrong but do the math again.
User Rafael Barbosa
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6.7k points
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