Question

Which of the following is
not a quadratic equation?
O x ( 2x + 3) = x^2 + 1
O x(x+ 1) + 8 = (x + 2)(x - 2)
O (x + 2)^3 = x^3 - 4
O(x-2)2 + 1 = 2x - 3

Answer 1

Answer:

1 one is not an quadric equation