Mammoth Memory

Factorising quadratics - (easy)

(The third of three ways to solve (find the roots) of quadratics)

We know factors are found using ladders, and we know quadratics have an `x^2`  term.


To factor a general quadratic formula as


Use ladders as follows:


This method follows along the lines of the ladder factorising method


Find factors of `c`  that add to give `b`.


More Info