If the discriminant of a quadratic equation is 4, which statement describes the roots?
a ) there are two complex roots.
b ) there are two real roots.
c ) there is one real root.
d ) there is one complex root.

It is given in the question that,the discriminant of a quadratic equation is 4.

Which is real.

And if the disriminant is real, then in that case we have two solutions . So for a discriminant of 4, we have two solutions . And both roots have to be real .

So out of the four options, correct option is B, which is, there are two real roots .

10

step-by-step explanation:

4 + 5 7/9= 9 7/9

step-by-step explanation: