What is the equation of the tangent to the parabola $y = 2 + 4x - 4x^2$ having a slope of $-4$?

  • A
    $4x + y - 6 = 0$
  • B
    $4x + y + 6 = 0$
  • C
    $4x - y - 6 = 0$
  • D
    None of these

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