A directory of useful objects found on the web for teaching Maths.

Sub-topics: ACMMM006 examine examples of quadratically related variables (1) ACMMM007 recognise features of the graphs of y=x2y=x2, y=a(x−b)2+c,y=a(x-b)2+c, and y=a(x−b)(x… (3) ACMMM008 solve quadratic equations using the quadratic formula and by completing the square (3) ACMMM009 find the equation of a quadratic given sufficient information (1) ACMMM010 find turning points and zeros of quadratics and understand the role of the discrimina… (0) ACMMM011 recognise features of the graph of the general quadratic y=ax2+bx+cy=ax2+bx+c. (1)