This site uses flash for videos. If you're having trouble enabling it, click on the information icon in the address bar to change your settings to allow Flash.
Linear - Quadratic Systems
- 1Solve: $$y-x=1$$ $$y=x^2-2x-3$$
- 2Solve: $$y=4x-4$$ $$y=x^2+3x-4$$
- 3Solve: $$x-y=3$$ $$y=x^2-x-11$$
- 4Solve: $$3x-y=-9$$ $$y=2x^2+3x+1$$
- 5Solve: $$2x+y-8=0$$ $$y=3x^2+x-10$$
- 6Solve: $$x+y-5=0$$ $$x^2+y^2=25$$
This is not a linear-quadratic system, but the same concept applies to solving this. (the second equation is a circle) - 7Solve: $$x-y-1=0$$ $$x^2+y^2=25$$
- 8Solve: $$x-y+3=0$$ $$x^2+y^2=29$$
- 9Solve: $$3x-y=0$$ $$x^2+y^2=10$$
$$e=mc^2$$