Look at the National 4 factorising section before continuing. When a question asks you to 'solve' a quadratic equation, this means that you are to find the roots of the quadratic. In other words ...

In this section, solving equations where \(a >1\) will be considered. To solve a quadratic equation Rearrange the equation so that the Right Hand Side (RHS) = 0 Factorise the Left Hand Side (LHS ...

Everyone learns (and some readers maybe still remember) the quadratic formula. It’s a pillar of algebra and allows you to solve equations ... t expect to find a new way to derive the solution ...