Fthe discriminant of a quadratic equation is equal to -8 , which statement describes the roots? there are two complex roots. there are two real roots. there is one real root. there is one complex root.

Remark
D
There can never be 1 complex root
D is incorrect.

B
There is never a real root when you are taking the square root of a negative number. Remember that the discriminant is a square root, and the value of it is minus in this case. So B is incorrect.

C
There is never 1 real root and 1 complex root. Nor is there just 1 real root when the discriminant is minus. So C is wrong.

There are 2 complex roots. A is correct