Given that x+1x+1x+1 is a factor of 2x3+ax2−5x+22x^3+ax^2-5x+22x3+ax2−5x+2, find aaa.
[3]
Markscheme
1.1.11 Algebra and functions Questions
8 exam-style questions on CCEA A Level Maths 1.1.11 Algebra and functions. Each one has a worked solution and a mark scheme showing where the marks go.