A rectangular box is twice as long as it is wide. The height of the box is 3 feet less than the width. If the box is x feet wide, what polynomial represents its volume in cubic feet?

Question

anonymous · Answer

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Volume = x*(2x)*(x-3)

anonymous · Answer

so is it 4x-3?

anonymous · Answer

A rectangular box is x feet long and x feet wide. The volume of the box is  cubic feet. What polynomial represents the height of the box in feet?

anonymous · Answer

$$x*2x=2x^2 $$
$$2x^2(x-2)=2x^3-4x^2$$

anonymous · Answer

so is it 4x-3?

anonymous · Answer

Sorry , it should have been (x-3). Correct me.

anonymous · Answer

Im not getting it