[Solved] If f(x) = 5x^2 and g(x) = x^2 + 12x + 85, what is …

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Pankaj

2 months, 2 weeks ago

If f(x) = 5x^2 and g(x) = x^2 + 12x + 85, what is the sum of all values for k such that f(k + 2) = g(2k)?
A. -8
B. -4
C. 4
D. 8
E. 65

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