1.2 - 2015 Q3
where A and B are constants.
Given that when f(x) is divided by (x + 1) the remainder is 45,
(a) show that B – A = 48 (2)
Given also that (2x + 1) is a factor of f(x),
(b) find the value of A and the value of B. (4)
(c) Factorise f(x) fully. (3)
(a) show that B – A = 48 (2)
Given also that (2x + 1) is a factor of f(x),
(b) find the value of A and the value of B. (4)
(c) Factorise f(x) fully. (3)