Let's find the domain of x(1 -x)2 For the expression x(1 -x)2 to be defined, we must have: (1 -x)2 ≠ 0 (1 -x)2 ≠ 0 is equivalent to: 1 -x ≠ 0 ⓘ We add x to both sides 1 ≠ x ▶Domain of definition: x ≠ 1