# Math Help - Solve this problem using the Quadratic Formual, Factoring, and Graphing!

1. ## Solve this problem using the Quadratic Formual, Factoring, and Graphing!

http://img215.imageshack.us/img215/1828/mathb.jpg

Please help me I need this its due tomorrow and its so important that I get this. I need t answer this problem using all 3 methods I mentioned above!

2. Originally Posted by Raxar
http://img215.imageshack.us/img215/1828/mathb.jpg

Please help me I need this its due tomorrow and its so important that I get this. I need t answer this problem using all 3 methods I mentioned above!
Here's a kick start $y=x^2-3x-4 \implies y= (x-4)(x+1)$ now solve using the null factor law.

Also $\frac{y+1}{8}= \frac{x+2}{4} \implies y=2x+3$ what kind of function is this?

3. y +1 x + 2
------ = ------
8 4

is basically y= 2x + 3

Right now, I am trying to find out what the second part of the problem means..