Question

Out of the following equations which one is not a quadratic equation ?

(A) x² = 4x
(b) x² + 4x = 11 + x²​

Answer 1

Answer:

x² = 4x

Step-by-step explanation:

This is not a quadratic equation

Answer 2

Answer:

b as the both x² will get cancelled so we are left with 4x=11