Overall rating 4 out of 54.3 (8 ratings)
Last updated 16 July 2014, created 13 January 2014, viewed 3,665
Complete lesson on using the quadratic formula to solve equations. This builds off previous lessons on solving equations.
Notebook and activinspire lesson available
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Lovely, thank you. I really like the idea of practising finding a, b and c first. There is an error however on the red answers at the beginning