Show that (5x−3)(x+2)(2x−1)=10x3+9x2−19x+6(5x - 3)(x + 2)(2x - 1) = 10x^3 + 9x^2 - 19x + 6(5x−3)(x+2)(2x−1)=10x3+9x2−19x+6 for all values of xxx.
Practise Eduqas GCSE Maths Expanding Triple Brackets with exam-style questions for Foundation and Higher tier. 56 questions, matched to the Eduqas GCSE Maths (C300QS) specification and written in Component 1 and Component 2 style. Every question includes a full worked solution and mark scheme, so you can see where marks are awarded rather than just whether you got the answer right.