SOLUTION: use synthetic division and the given factor to completely factor each polynomial function: y=x^3-4x^2-9x+36; (x+3) HELP!!

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Question 678224: use synthetic division and the given factor to completely factor each polynomial function:
y=x^3-4x^2-9x+36; (x+3)
HELP!!
Answer by lwsshak3(11628) About Me  (Show Source):
You can put this solution on YOUR website!
use synthetic division and the given factor to completely factor each polynomial function:
y=x^3-4x^2-9x+36; (x+3)
**
...-3...|...1.....-4......-9......36.........
..........|..........-3......21....-36
..........|...1.....-7......12......0..
y=(x+3)(x^2-7x+12)
y=(x+3)(x-4)(x-3)