Sunday, October 18, 2015
Quadratic Functions
On friday Mr Jackson gave us a work shiet about Quadratic Functions. I understood all tasks except the one with the fencing (because he has to enclose more than 1 pen) and the hot air balloon (b,c,d). Now I finally found a method to find out the vertex without completing the square. I don't know why but completing the square confuses me.
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