Question

PLEASE HELP

Answer 1

Considering the discriminant of zero for a quadratic equation, the correct option is given by:

C. It has one real solutions.

What is the discriminant of a quadratic equation and how does it influence the solutions?

A quadratic equation is modeled by:

$y = ax^2 + bx + c$

The discriminant is:

$\Delta = b^2 - 4ac$

The solutions are as follows:

• If $\mathbf{\Delta > 0}$, and it is a perfect square, it has 2 rational solutions.

• If $\mathbf{\Delta > 0}$, and it is not a perfect square, it has 2 irrational solutions.

• If $\mathbf{\Delta = 0}$, it has 1 rational solutions.

• If $\mathbf{\Delta < 0}$, it has 2 complex solutions.

Discriminant of zero is $\Delta = 0$, hence option C is correct.

More can be learned about discriminants at brainly.com/question/19776811

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