Question

Which of the following is not a quadratric equation?

​

Answer 1

Answer:

c

Step-by-step explanation:

all others will have power of y as 2. That what quadratic equation means..power raise to 2

Answer 2

Step-by-step explanation:

C

Quadratic equation general form is

ax^2+bx+c=0

Option c cannot be written in this form