SP#2: Unit E Concept 7 - Graphing a polynomial and identifying all key parts

First we have to take our zeros, since we started with them for this problem, and multiply them in order to get our equitation. Then we look at the highest degree in the equation to find out if its even or odd, in our cases it 4 so its even. Then we look at the coefficient and check if it's positive or negative in our case its +1. This means our end behavior is even positive, which goes towards positive infinity on both ends. To find the zeros we just make our factored equation equal to zero and solve individually. And to find the y-int we just let all the x's in our equation equal zero and we're left with -6.

We plot our zeros and we have to remember that M 1 means that it goes through and M 2 means that it bounces off of the point.We also should remember to plot our y-int and to make sure our end behaviors match with what we decided earlier.