 Solving Quadratic Equations – Quadratic Formula The following shows how to solve quadratic equations using the Quadratic Formula. A quadratic equation.

Presentation on theme: "Solving Quadratic Equations – Quadratic Formula The following shows how to solve quadratic equations using the Quadratic Formula. A quadratic equation."— Presentation transcript:

Solving Quadratic Equations – Quadratic Formula The following shows how to solve quadratic equations using the Quadratic Formula. A quadratic equation is any equation that can be put into the form: The quadratic formula is given by:

Example 1: Note that the equation is already in the proper form. Identify a, b, and c. Solve the equation.

Substitute the values of a, b, and c into the quadratic formula.

Simplify

Solution:

Example 2: First, write the equation in the form … Identify a, b, and c. Solve the equation.

Substitute the values of a, b, and c into the quadratic formula.

Simplify

Solution:

Example 3: First, write the equation in the form … Identify a, b, and c. Solve the equation.

Substitute the values of a, b, and c into the quadratic formula.

Simplify

Solution: