What does the Quadratic Formula help to solve in a quadratic equation?

The Quadratic Formula is specifically designed to find the roots, or solutions, of a quadratic equation of the form ( ax^2 + bx + c = 0 ). The roots are the values of ( x ) where the quadratic equation intersects the x-axis. When applying the Quadratic Formula, ( x = \frac{-b \pm \sqrt{b^2 - 4ac}}{2a} ), the expression under the square root, known as the discriminant, indicates whether the roots are real or complex, and how many distinct roots exist.

By calculating these roots, you can determine the points at which the quadratic equation equals zero, which is fundamental in many aspects of algebra, including graphing the parabola represented by the quadratic and solving real-world problems modeled by quadratic relationships. The other choices pertain to different mathematical concepts not directly related to solving quadratic equations.