Question

Quadratic equation among the following is
A. x2 + 2x = x² – 3
B. x2 – 3 = 0
C. x² + 5 = 2x + x2
D.x² + 3x + 1 = (x - 2)2​

Answer 1

B options

As it's in the form of AX² + BX + C = 0

here A = 1

B = 0

C = (-3)