Question 616166
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Hi, 
Factor the polynomial below completely.
F(x) ={{{ x^3 + 2x^2 + x + 2 }}}  Note: x = -2 one root: -8+8-2+2 = 0
Using synthetic Division
-2	1	2	1	2
		-2	0	-2
	1	0	1	0
F(x)={{{ x^3 + 2x^2 + x + 2 }}}=(x+2)(x^2+1)