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2 wrz 2019 · Quadratic sequences, nth term. Practice Questions. Previous: Area Under a Graph Practice Questions. Next: The Corbettmaths Practice Questions the Quadratic nth Term.
A sequence has an nth term of n2 - 6n + 7 Work out which term in the sequence has a value of 23. Here are the first 5 terms of a quadratic sequence 11 20 31 44 Find an expression, in terms of n, for the nth term of this quadratic sequence.
Question 1: The Iirst 5 terms of a quadratic sequence are: 4, 10, 18, 28, 40 Work out the difference between the 10th and 20th terms. 2: Below are patterns of tiles. The number of tiles in each form quadratic sequences. Find the number of tiles in pattern n for each.
Quadratic Sequences: Worksheets with Answers. Whether you want a homework, some cover work, or a lovely bit of extra practise, this is the place for you. And best of all they all (well, most!) come with answers.
Quadratic Sequences Name: _____ Instructions • Use black ink or ball-point pen. • Answer all questions. • Answer the questions in the spaces provided – there may be more space than you need. • Diagrams are NOT accurately drawn, unless otherwise indicated. • You must show all your working out. Information
Here are the first five terms of a different quadratic sequence. 12 20 (b) Find an expression, in terms of n, for the nth term of this sequence. (2) The nth term of a sequence is given by an2 + bn where a and b are integers. The 2nd term of the sequence is —2 The 4th term of the sequence is 12 (a) Find the 6th term of the sequence. (4) MOBILE ...
• The marks for each question are shown in brackets – use this as a guide as to how much time to spend on each question. Advice • Read each question carefully before you start to answer it. • Keep an eye on the time. • Try to answer every question. • Check your answers if you have time at the end
