Having a Unit test Tomorrow!
I need to learn how to do quadratics, Is there anyone that can show me how to work them out and graph them ? Show me examples and the steps ?
Help would be appreciated (:

I know the quadratic formula is y= ax^2 + bx + c.

Question

Having a Unit test Tomorrow!
I need to learn how to do quadratics, Is there anyone that can show me how to work them out and graph them ? Show me examples and the steps ?
Help would be appreciated (:

I know the quadratic formula is y= ax^2 + bx + c.

abb0t · Answer

Anything that's x$^2$ is a parabola

abb0t · Answer

use FOIL method to factor.

abb0t · Answer

For instance: $\sf \color{red}{x^2+1}$ |dw:1381516745403:dw|

abb0t · Answer

parabola shifted UP by one unit.

abb0t · Answer

$\sf \color{red}{-x^2-3}$ is upside down parabola since you have -x$^2$ |dw:1381516810182:dw|