?? - 2013 Q3 A
3.
where a is a constant.
Given that (x – 3) is a factor of f(x),
(a) show that a = – 9 (2)
(b) factorise f(x) completely. (4)
Given that
Given that (x – 3) is a factor of f(x),
(a) show that a = – 9 (2)
(b) factorise f(x) completely. (4)
Given that
(c) find the values of y that satisfy g(y) = 0, giving your answers to 2 decimal places where appropriate. (3)
ANSWERS
