Question 484461
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Hi,
Note: V(rectangular solid) = l*w*h
The volume of a refrigerator is x^3-3x^2-16x-12, height = (x+2)
(x^3-3x^2-16x-12)/(x+2)= x^2 - 5x - 6 = (x-6)(x+1)
Using Synthetic Division: 
-2	1	-3	-16	-12
		2	10	12
	1	-5	-6	0
V = (x+2)(x-6)x+1)
The other two dimensions are: (x-6)and (x+1)