Math test paper that i dont undestand – This document consists of 6 printed pages and 2 blank pages.

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This document consists of 6 printed pages and 2 blank pages. DC (SLM) 34223 © UCLES 2010 [Turn over UNIVERSITY OF CAMBRIDGE INTERNATIONAL EXAMINATIONS International General Certificate of Secondary Education READ THESE INSTRUCTIONS FIRST If you have been given an Answer Booklet, follow the instructions on the front cover of the Booklet. Write your Centre number, candidate number and name on all the work you hand in. Write in dark blue or black pen. You may use a soft pencil for any diagrams or graphs. Do not use staples, paper clips, highlighters, glue or correction fluid. Answer all the questions. Write your answers on the separate Answer Booklet/Paper provided. Give non-exact numerical answers correct to 3 significant figures, or 1 decimal place in the case of angles in degrees, unless a different level of accuracy is specified in the question. The use of an electronic calculator is expected, where appropriate. You are reminded of the need for clear presentation in your answers. At the end of the examination, fasten all your work securely together. The number of marks is given in brackets [ ] at the end of each question or part question. The total number of marks for this paper is 80. * 0 5 2 3 5 4 6 4 0 8 * ADDITIONAL MATHEMATICS 0606/11 Paper 1 October/November 2010 2 hours Additional Materials: Answer Booklet/Paper Electronic calculator Graph paper (1 sheet) www.XtremePapers.net
2 © UCLES 2010 0606/11/O/N/10 Mathematical Formulae 1. ALGEBRA Quadratic Equation For the equation ax2 + bx + c = 0, x b b ac a = – 2 – 4 2 . Binomial Theorem (a + b)n = an + (n1 )an–1 b + (n2)an–2 b2 + + (nr )an–r br + + bn, where n is a positive integer and (nr ) = n! (n – r)!r! . 2. TRIGONOMETRY Identities sin2 A + cos2 A = 1 sec2 A = 1 + tan2 A cosec2 A = 1 + cot2 A Formulae for ?ABC a sin A = b sin B = c sin C a2 = b2 + c2 – 2bc cos A ? = 1 2 bc sin A www.XtremePapers.net
3 © UCLES 2010 0606/11/O/N/10 [Turn over 1 The equation of a curve is given by y = 2×2 + ax + 14, where a

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