Question 9 - A-Level Maths

Exam Board	OCR MEI
Module	C1 (Core Mathematics 1)
Year	2007
Session	January
Topic	Polynomial Division & Manipulation

Simplify \(3 a ^ { 3 } b \times 4 ( a b ) ^ { 2 }\).
Factorise \(x ^ { 2 } - 4\) and \(x ^ { 2 } - 5 x + 6\). Hence express \(\frac { x ^ { 2 } - 4 } { x ^ { 2 } - 5 x + 6 }\) as a fraction in its simplest form.