Question

which of the following is not a quadratic equation?
A,x2+4x=11+x2
B,x2=4x
C,5x2=90
D,2x-x2=x2+5​

Answer 1

Answer:

Only Option A x^2 + 4x = 11 + x^2

is not a quadratic equation .

Step-by-step explanation:

hope it helps

Answer 2

Answer: the answer is option A)

here u go ..this is ur answer ...hope it helps