SOLUTION: I need some help Graph Y=2(x+3)(x-4)^2 and label all intercepts????? Thank you very much for your time.

Algebra ->  Graphs -> SOLUTION: I need some help Graph Y=2(x+3)(x-4)^2 and label all intercepts????? Thank you very much for your time.      Log On


   

Question 61940: I need some help

Graph Y=2(x+3)(x-4)^2 and label all intercepts?????

Thank you very much for your time.
Answer by ankor@dixie-net.com(22740) About Me  (Show Source):
You can put this solution on YOUR website!
Graph Y=2(x+3)(x-4)^2 and label all intercepts?????
:
y = (2x + 6)(x^2 - 8x + 16); multiply
:
y = 2x^3 - 10x^2 - 16x + 96
:
Simplify. /2
y = x^3 - 5x^2 - 8x + 48
:
Graph:
+graph%28+300%2C+200%2C+-6%2C+6%2C+-10%2C+10%2C+x%5E3+-+5x%5E2+-+8x+%2B+48+%29+
Note the intercepts at -3, +4