Question

How do you solve `8u^2-2u=0`?

Answer 1

`u=0`

`u=1/2`

Explanation:

`8u^2-2u=0`

factor:

`2u(4u-2) = 0`

`2u = 0`

`u=0`

or

`4u-2=0`

`u=1/2`