Which expression represents the volume of the box use the formula v=lwh 1. 6x^2-x-1 2. 6x^3 - 2 3. 6x^3 + 11x^2 - 3x - 2 4. 6x^2 - 13x^2 - 3x - 2

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asked Mar 18, 2019 113k views

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Fepiv · Answer 1 · 2019-03-24T13:57:34+0000

The volume is the product of the 3 dimensions
= (x + 2)(2x - 1)(3x + 1)

= (x + 2)(6x^2 -x - 1)
= 6x^3 - x^2 - x + 12x^2 -2x - 2
= 6x^3 + 11x^2 - 3x - 2 Answer

Its choice 3.

Which expression represents the volume of the box use the formula v=lwh 1. 6x^2-x-1 2. 6x^3 - 2 3. 6x^3 + 11x^2 - 3x - 2 4. 6x^2 - 13x^2 - 3x - 2

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