×
This book is in Open Review.
- To add your annotation, select the text and then click the
- To see the annotations of others, click in the upper right hand corner of the page.
1.5 Equations
When \(a \ne 0\), there are two solutions to \(ax^2 + bx + c = 0\) and they are
\[x = {-b \pm \sqrt{b^2-4ac} \over 2a}\qquad(1.1)\]
This paragraph does not have any formulas but should render the dollar sign properly in $5 and $10.
