Question

Q.1 Which one of the following is not a quadratic equation?

(A) (x + 2)²= 2(x + 3). (B) x² + 3x = (–1) (1 – 3x)²

(C) (x + 2) (x – 1) = x² – 2x – 3. (D) x³ – x² + 2x + 1 = (x + 1)³​

Answer 1

Answer:

A.............................

Answer 2

Answer:

option A..................