Find the volume of the box. Use the formula V = lwh.

The answers are: a) 6x3 – 2
b)6x3+ x – 2
c)6x3 – 13x2 – 3x – 2
d)6x3 + 5x2 – 3x – 2

Question

Find the volume of the box. Use the formula V = lwh.

The answers are: a) 6x3 – 2
                           b)6x3+ x – 2
                           c)6x3 – 13x2 – 3x – 2
                           d)6x3 + 5x2 – 3x – 2

anonymous · Answer

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anonymous · Answer

Multiply them all. V = (x+1)(2x+1)(3x-2)

Multiply the first two and then multiply the product of that to the last factor.

Should get the answer D.

anonymous · Answer

Multiplying the first two, you get 2x^2 + 3x + 1. Multiplying that to 3x-2, you get D.

anonymous · Answer

Thank you @srahim :D