Which function in vertex form is equivalent to f(x) = 4 + x² – 2x?
O f(x) = (x – 1)² + 3
O f(x) = (x-1)² + 5
O f(x) = (x + 1)² + 3
O f(x) = (x + 1)² +5

Question

Which function in vertex form is equivalent to f(x) = 4 + x² - 2x?  O f(x) = (x - 1)² + 3  O f(x) = (x-1)² + 5  O f(x) = (x + 1)² + 3  O f(x) = (x + 1)² +5

Maris · Answer

Answer:  f(x)=(x-1)^2+3  Step-by-step explanation:  Both equations vertexes equal (1, 3) while the rest do not match.

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