Question

Which function is a quadratic function?
A. q(x) = (2x + 4)3 +3
B.r(2) = (-6x - 4)* + 3 (2+2)
C. s ( x ) = -(x – 6) + 3(x+1)
D. t(x) = (x – 4)2 +3

Answer 1

I think the answer is b