Question 633269
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Hi,
9x^3 + 32x^2 - 16
(9x^2-4)(x^2 + 4)
{{{(3x+2)(3x-2)(x^2 + 4)}}}

x^3 - x^2 + 2x - 2    |(x-1) a factor
using Synthetic Division
1	1	-1	2	-2
 	 	1	0	 2
 	1	0	2	 0
(x-1)(x^2 + 2)