The equation of the tangent to the curve...

The equation of the tangent to the curve `y=x^(2)-4x+2` at (4, 2) is

A

x + 4y + 12 = 0

B

4x + y + 12 = 0

C

4x - y - 14 = 0

D

x + 4y - 12 = 0

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