Uh oh! Wolfram|Alpha doesn't run without JavaScript.
Please enable JavaScript. If you don't know how, you can find instructions
here
.
Once you've done that, refresh this page to start using Wolfram|Alpha.
[y=-x^2/2-2*x-3,(2*x--1/2-y)*(2*x--5-y)=0]
[y=-x^2/2-2*x-3,(2*x--1/2-y)*(2*x--5-y)=0]
Natural Language
Math Input
Extended Keyboard
Examples
Upload
Random