Read this page. Note that some examples involve factoring out a common binomial factor.

Try a few simple factoring problems yourself: click on the "new problem" button at the end of the page to try a practice problem. After answering the problem, click on the "check your answer" button. Continue this process by clicking on "new problem," and solve 10 problems. You can also create a worksheet of 10 problems by clicking on the button at the bottom of the page titled "Click Here for a Randomly Generated Worksheet and Answers." The answers will be provided at the end of the worksheet.

Click http://www.onemathematicalcat.org/algebra_book/online_problems/simple_factoring.htm link to open resource.