Learn the parabola equation and its many versatile applications. A parabola is a symmetrical, U-shaped curve. It is a type of conic section, a geometric shape that forms through the intersection ...

When asked to solve a quadratic equation, we are really finding the roots – where the parabola cuts the x-axis, therefore when we have the graph drawn, it is very easy to do this. Looking at the ...

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 ...