For the given functions f(x) and g(x), find (f + g)(x) or (f - g)(x) as indicated.f(x) = 2x2 + 7x - 5, g(x) = 7x2 + 3x + 9Find (f + g)(x).
A. -9x2 + 10x + 4
B. 9x2 + 10x + 4
C. 2x2 + 5x + 4
D. 23x2
Answer: B
Mathematics
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