Question

Which equation is NOT a quadratic equation?

A.) y = x2 + 4
B.) y = x2 - 8x
C.) y = 3x - 9
D.) y = 3x2

Answer 1

C

Answer 2

Quadratic equation:
ax^2 + b^2 + c

Answer 3

Thank you Jazy ! (: <3

Answer 4

Your welcome:)