This is a new post.
$\frac{1}{2}$ is a Latex thing; don't know if it'll work.
Now let's try the quadratic formula:
$\frac{-b\pm\sqrt{b^2-4ac}}{2a}=x$ is the solution to $ax^2+bx+c$.
A system of equations:
$ax+by=c$
$dx+ey=f$
when
$x=0 and
y=0$
I prefer having the quadratic formula written with $ x= $ first, like this:
ReplyDelete$ x=\frac{-b\pm\sqrt{b^2-4ac}}{2a} $ .
Apparently you can't put Latex in comments.
Now I'm going to try and do this with LaTeX:
ReplyDelete$ x=\frac{-b\pm\sqrt{b^2-4ac}}{2a} $. I hope that's the correct way of solving $ax^2+bx+c=0$ where $a\ne0$.
$ \frac{1}{2} $
ReplyDelete$ \frac{-b\pm\sqrt{b^2-4ac}}{2a} $
ReplyDelete$ x = \frac{-b\pm\sqrt{b^2-4ac}}{2a} $
ReplyDelete$ \frac{-b\pm\sqrt{b^2-4ac}}{2a} = x $ is not the best way to write this.
ReplyDeleteI think that $ x = \frac{-b\pm\sqrt{b^2-4ac}}{2a} $ is better and I wonder if you can put more than one LaTeX per line.
$a \ne 0$
$a\ne0$
$a\ne0$ and $b\ne0$ and $c\ne0$.