# Monthly Archives: November 2011

## Wikipedia Donation

Recently make a small contribution to Wikipedia to show appreciation to the website which helped me a lot during my learning journey.

You could make a BIG difference even with a small contribution! You could donate via credit card or PayPal.

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## SPM Questions for Quadratic Functions

**The Basic of quadratic functions (SPM 2010)****Determine max and min values of quadratic function (SPM2009)****How to sketch the graph of quadratic functions (SPM2010)****How to find the range of values of***x*in Quadratic inequalities (2007, 2006)