The n n\,nth term of a sequence is
2n2+kn−1 2n^2 + kn - 1 2n2+kn−1Work out the 10th term of the sequence in terms of kkk.
201 exam-style questions on Eduqas GCSE Maths The Nth Term of a Quadratic Sequence. Each one has a worked solution and a mark scheme showing where the marks go.