Question

Q3 If the volume of a cuboid is 2zy2 + 6zy - 20z, find its

dimensions​

Answer 1

Answer:

2zy²+6zy-20z

=2z(y²+3y-10)

=2z(y²+5y-2y-10)

= 2z[y(y+5)-2(y+5)]

= 2z (y+5)(y-2)

The three dimensions of the cuboid are 2z, y+5, y-2

Answer 2

Answer:

2zy²+6zy-20z

=2z(y²+3y-10)

=2z(y²+5y-2y-10)

= 2z[y(y+5)-2(y+5)]

= 2z (y+5)(y-2)

Step-by-step explanation: