A worksheet on the discriminant of a quadratic equation and the quadratic formula. The exercises require to examine whether a given quadratic equation has a solution and the number of solutions if ...

This coloring activity provides students with 12 problems. Students will solve quadratic equations using the quadratic formula. Three of the equations have rational and the most have irrational roots.

Quadratic equations Solving simple quadratic equations Solving quadratics by factorising when a ≠ 1 - Higher Solving by completing the square - Higher Solving by quadratic formula - Higher Here are ...

A mathematician at Carnegie Mellon University has developed an easier way to solve quadratic equations. The mathematician hopes this method will help students avoid memorizing obtuse formulas. His ...

An equation of the form \(y = mx + c\) where \(m\) and \(c\) are numbers, gives a straight line when values of \(x\) and corresponding values of \(y\) are plotted on a grid. A straight line is a ...