Using the Quadratic Formula and the Discriminant

This is a refresher on using the quadratic formula to solve quadratic equations. This section will introduce the discriminant and explain how to use it to classify the number and type of solutions to a quadratic equation. This analysis is an essential step in learning how to analyze the behavior of functions using algebraic and graphical methods.

Solve a Quadratic Equation Using the Quadratic Formula (Basic Complex)


Source: Mathispower4u, https://youtu.be/fiJ0q7KeeSs
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