Question

What are the possible polynomial for the dimensions of the cubiods whose volume is 3a³-12a

Answer 1

Answer:

3x(x−2)(x+2)

Step-by-step explanation:

Given volume of cuboids is 3x

3

−12x

The volume of cuboid =lbh =3x(x

2

−4)

We know x

2

−y

2

=(x+y)(x−y)

∴3x(x

2

−4) =3x(x+2)(x−2)

Then dimensions are 3x,(x+2) and (x−2).