Write the quadratic function in the form y = a(x - h)2 + k.f(x) = x2 + 3x + 1

A. f(x) = 2 - 
B. f(x) = 2 + 
C. f(x) = (x + 3)3 - 9
D. f(x) = (x - 3)3 - 9

Answer: A

Mathematics

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