Math Practice Online: MathScore.com

Math Practice Online > free > lessons > Texas > 9th grade > Quadratic Formula

If your child needs math practice, click here.

Quadratic Formula

Solve quadratic equations that equal zero using the quadratic formula.

Sample Problems for Quadratic FormulaLesson for Quadratic Formula

This topic aligns to the following state standards

Grade 9: Qua A. The student solves quadratic equations using concrete models, tables, graphs, and algebraic methods.
Grade 9: Qua B. The student relates the solutions of quadratic equations to the roots of their functions.

Copyright Accurate Learning Systems Corporation 2008.
MathScore is a registered trademark.