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| − | <script type="text/x-mathjax-config">
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| − | MathJax.Hub.Config({tex2jax: {inlineMath: [['$','$'], ['\\(','\\)']]}});
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| − | </script>
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| − | <script type="text/javascript" async
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| − | src="https://cdn.mathjax.org/mathjax/latest/MathJax.js?config=TeX-AMS_CHTML">
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| − | When $a \ne 0$, there are two solutions to \(ax^2 + bx + c = 0\) and they are
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| − | $$x = {-b \pm \sqrt{b^2-4ac} \over 2a}.$$
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