Question

21) 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

Answer:

b is the answer may be

I don't know clarity

Answer 2

Answer:

The Quadratic equation is in the form of ax^2+bx+c.

Therefore, your answer is option D. x^2-x+3=0

Mark me as brilliant and hope this helps you. Do not delete my answer