If the 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.

There are two complex roots.

Step-by-step explanation:

Given the quadratic equation:

and solving for x gives the equation:

This is the quadratic formula for solving a quadratic equation.

The Discriminant, D is given by:

it tells us the types of roots the equation has.

If D < 0, then the equation has two imaginary roots.

This is option 1, as the roots are complex roots

y = 0.77(x)

step-by-step explanation:

the jacket retains this value after 23% cut or retains 77% of original value. plug original 87 jacket price for x and the remaining value should be y.

c 1 hour

step-by-step explanation:

m = 2e

m = 2 so 2 = 2e

1 = e