Question

the possible expression for the dimentions of a cuboid whose volume is 3x^3 -12x​

Answer 1

Step-by-step explanation:

3x³ - 12x = 3x(x² - 4) = 3x(x² - 2²) = 3x(x + 2)(x - 2)

If we take 3x(x² - 4) as the volume, The possible dimensions are 3, x, (x² - 4).

If we take 3x(x +2)(x - 2) as the volume,

The possible dimensions are 3x, (x +2), (x - 2).

Hope this helps.

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