Question

Which function is a quadratic function?

A) p(x) = 2x (x^2 + 6) + 1
B) m(x) = -4 (x + 3) -2
C) t(x) = -8x^2 (x^2 - 6) + 1
D) h(x) = 3x (x - 2) - 4

Answer 1

D

Explanation:

3x (x-2) - 4

3x²-6x-4

I hope it's helpful