Created
September 29, 2011 21:52
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| % (5x + 3)^2 - (4x + 1)(6 - x) | |
| % =25x^2 + 30x + 9 - (24x - 4x^2 + 6 - x) | |
| \documentclass[12pt]{article} | |
| \usepackage{amsmath} | |
| \title{\Unit 1 Key Questions} | |
| \begin{document} | |
| \begin{equation} | |
| \begin{split} | |
| &(5x + 3)^2 / (4x + 1)(6 - x)\\ | |
| =&\ 25x^2 + 30x + 9 - (24x - 4x^2 + 6 - x)\\ | |
| =&\ 25x^2 + 30x + 9 - 24x + 4x^2 - 6 + x\\ | |
| =&\ 29x^2 + 7x + 3 | |
| \end{split} | |
| \end{equation} | |
| \end{document} |
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