A. f(x) = x² - 11x - 12
 B.f(x) = 2 - 4x-12
 C. (x) = x²+x-12
 D. f(x) = x2-x-12
 Match each quadratic function given in factored form
 with its equivalent standard form listed on the left.
 f(x) = (x + 2)(x – 6)
 f(x) = (x – 4)(x + 3) .
 f(x) = (x - 12)(x + 1)
 f(x) = (x - 3)(x + 4)