The n n\,nth term of a quadratic sequence is 2n2+4n−102n^2 + 4n - 102n2+4n−10.
Determine the first 5 terms of the sequence.
Determine whether 276 is a term in the sequence.
201 exam-style questions on OCR GCSE Maths The Nth Term of a Quadratic Sequence. Each one has a worked solution and a mark scheme showing where the marks go.