Use factor theorem to factorise completely: 3 + 2 – 4 – 4.
(x – 1)(x + 2)(x + 3)
(x – 2)(x + 1)(x + 2)
(x – 2)(x – 1)(x + 3)
(x – 2)(x – 1)(x – 3)
(x – 1)(x + 2)(x – 3)
Using factor theorem factorise the expression completely: 33 + 22 – 19 + 6