Question

1. Which of the following is not a quadratic equation ?
(a) 2(x - 1)2 = 4x2 – 2x + 1
(6) 2x - x2 = x +5 |
(c) (12x+13 + x2 = 3x2 – 5x
(d) (x2 + 2x)2 = x4 + 3 + 4x3​

Answer 1

Step-by-step explanation:

(d) is not a quadratic equation...

hope it's help you!!!

Answer 2

D. Is not a quadratic equation as it has cube remain in it