Question

Write the quadratic function in vertex form: f(x) = 4x^2 + 2x -5
A) f(x) = 4(x + 1/4)^2 - 21/4
B) f(x) = 4(x + 1/16)^2 - 21/4
C) f(x) = 4(x + 1/4)^2 - 19/4
D) f(x) = 4(x + 1/16)^2 - 19/4

Answer 1

Think A option is correct