These two lessons cover the topics of completing the square and using the quadratic formula solving quadratics. The worked examples also include a proof of the quadratic formula through completing the ...

Both factoring and completing the square are calculations for rewriting an expression. The difference lies in "what becomes ...

Master completing the square even when your middle term is an odd number. This tutorial breaks down the step-by-step process ...

Five graded worksheets on completing the square for GCSE Higher, with full mark schemes. From the basic form through to solving, turning points and reasoning. How the series builds: Expressing in the ...