The South African Mathematics Olimpiad In Conjunction Factorising an expression is to write it as a product of its factors There are 4 methods common factor, difference of two squares, trinomial/quadratic expression and completing the square Factorise 10(p2 q)^36(pq)^2(pq) please I need it fast samriddhiray is waiting for your help Add your answer and earn points Factorise (p+q)^2-20(p+q)-125