Monthly Archive: December 2015

Solving Quadratic Equations by Factoring

In the previous post, we have learned how to solve quadratic equations by extracting the roots. In this post, we are going to learn how to solve quadratic equations by factoring. To solve quadratic...

Introduction to Quadratic Equation

The length of a rectangle is 3 cm more than its width. Its area is equal to 54 square centimeters. What is its length and width? Solution Let x = width of rectangle x...

FREE Civil Service Examination Reviewers

It’s just one day before the examination, so good luck. The last day before the examination is very crucial, so I suggest that you don’t over review, relax a bit in the evening, and sleep early....

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