Algebraic Techniques, SM-Bank 156 Fully factorise \(24p^2qr^3+18p^3q^2+6p^2qr^2\). (2 marks) Show Answers Only \(6p^2q(4r^3+3pq+r^2)\) Show Worked Solution \(24p^2qr^3+18p^3q^2+6p^2qr^2\) \(=6p^2q\times 4r^3+6p^2q\times 3pq+6p^2q\times r^2\ \ \ \ (\text{HCF}=6p^2q)\) \(=6p^2q(4r^3+3pq+r^2)\)