The volume of a rectangular prism is represented by the function x3 + 9x2 + 6x - 16. The length of the box is x + 2 while the height is x + 8. Find the expression representing the width of the box. (2 points)
Answer

x - 4

x - 1

x + 1

x + 4

Question

The volume of a rectangular prism is represented by the function x3 + 9x2 + 6x - 16. The length of the box is x + 2 while the height is x + 8. Find the expression representing the width of the box. (2 points) 
Answer
		
x - 4
		
x - 1
		
x + 1
		
x + 4

anonymous · Answer

The width is x-1 
i know i multiply (x+2) by (x+8) and you find (x2+10x+16)
Then divide (x3+9x2+6x-16) by (x2+10x+16) to get x-1

anonymous · Answer

i got x-1