tz2oj9asmitchellieat tz2oj9asmitchellieat 21-04-2017 Mathematics contestada Write the quadratic function f(x) = x2 + 8x + 3 in vertex form. A) f(x) = (x - 4)2 - 13 B) f(x) = (x - 4)2 + 3 C) f(x) = (x + 4)2 + 3 D) f(x) = (x + 4)2 - 13