Write the function in standard form and find the vertex.f(x) = x2 - 14x + 2
A. f(x) = (x - 7)2 - 47; (7, -47)
B. f(x) = (x - 7)2 - 145; (7, -145)
C. f(x) = (x + 7)2 + 149; (-7, 149)
D. f(x) = (x + 14)2 + 394; (-14, 394)
Answer: A
Mathematics
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