Show that ( – 1) is a factor of 3 – 72 + 14 – 8. Hence factorise the above expression completely.
(x – 1)(x – 2)(x – 4)
(x + 1)(x + 2)(x – 4)
(x – 1)(x – 2)(x + 4)
(x – 1)(x – 3)(x + 4)
(x – 1)(x + 2)(x + 4)
Using factor theorem show that ( – 3) is a factor of 3 – 72 + 15 – 9. Hence factorise the expression completely.
Show that 2 + 7 is a factor of 23 + 52 – 11 – 14. Hence factorise the given expression completely using factor theorem.
Using the FActor theroem, show that: (i) (x-2) is a factor fo x3−2x2−9x+18 Hence factories the expression (ii) (x+5) is a factor of2x3+5x2−28x−15 Hence factorise fthe expression 2x3+5x2−28x−18 completely. (iii) (3x+2) is a factor fo 3x3+2x2−3x−2. Hence factorise the expression 3x3+2x2−3x−2 completely
Given that () is a factor of 3 – 2 + + 2, factorise the expression completely.
By using factor theorem show that x+2 is a factor of polynomial 3x3-x2-20x-12 hence factorise the given polynomial