Quadratic Formula
Introduction
Introduction
The quadratic formula is a general formula to solve a quadratic equation.
The quadratic formula is a general formula to solve a quadratic equation.
Try it!
Try it!
Use the Applet below to check your understanding of the quadratic formula.
Use the Applet below to check your understanding of the quadratic formula.
Note! There are occasional rounding errors in this applet due to the rounding function giving answers like 1.70 (3s.f) as 1.7.
Note! There are occasional rounding errors in this applet due to the rounding function giving answers like 1.70 (3s.f) as 1.7.
Songs to help you remember the formula
Songs to help you remember the formula