Question

(1)
Out of the following equations which one is not a quadratie
equation ?
(A) 2 + 4x = 11 + x2
(B) 72 = 4x
(C) 542 = 90
(D) 2x - x2 = x2 + 5​

Answer 1

Answer:

Read below!

Step-by-step explanation:

C is not a quadratic equation.

Answer 2

Step-by-step explanation:

(A) 2+4x =11+x2 is not a quadratie equation