ACSI 2016 Promo Paper 2

FINAL EXAMINATION 2016 YEAR 5 IB DIPLOMA PROGRAMME MATHEMATICS HIGHER LEVEL PAPER 2 10 October 2016 2 hours _________________________________________________________________________ INSTRUCTIONS TO CANDIDATES  Write your session number in the boxes above.  Do not open this examination paper until instructed to do so.  A graphic display calculator is required for this paper.  Section A: answer all questions in the boxes provided.  Section B: answer all questions on the writing paper provided. Fill in your session number on each answer sheet, and attach them to this examination paper using the string provided.  Unless otherwise stated in the question, all numerical answers must be given exactly or correct to three significant figures.  A clean copy of the Mathematics HL and Further Mathematics HL information booklet is required for this paper.  The maximum mark for this examination paper is [120 marks]            This question paper consists of 12 printed pages including this cover page. Section A (60 Marks) Section B (60 Marks) Question Marks Question Marks 1 10 2 3 4 11 5 6 7 12 8 9 Subtotal Subtotal TOTAL         / 120 Candidate Session Number 0 0 2 3 2 9

ACS (Independent) Mathematics Department / Mathematics HL / Year 5 / 2016 Final Examination Paper 2 1 Full marks are not necessarily awarded for a correct answer with no working. Answers must be supported by working and/or explanations. In particular, solutions found from a graphic display calculator should be supported by suitable working, e.g. if graphs are used to find a solution, you should sketch these as part of your answer. Where an answer is incorrect, some marks may be given for a correct method, provided this is shown by written working. You are therefore advised to show all working. Section A Answer all questions in the boxes provided. Working may be continued below the lines if necessary. 1. [Maximum mark: 6] A polynomial ൅8 has factor ൅2 . Find the values of a and b. [6] ……………………………………………………………………………………………………………. ……………………………………………………………………………………………………………. ……………………………………………………………………………………………………………. ……………………………………………………………………………………………………………. ……………………………………………………………………………………………………………. ……………………………………………………………………………………………………………. ……………………………………………………………………………………………………………. ……………………………………………………………………………………………………………. ……………………………………………………………………………………………………………. ……………………………………………………………………………………………………………. ……………………………………………………………………………………………………………. ……………………………………………………………………………………………………………. ……………………………………………………………………………………………………………. ……………………………………………………………………………………………………………. ……………………………………………………………………………………………………………. ……………………………………………………………………………………………………………. ……………………………………………………………………………………………………………. ……………………………………………………………………………………………………………. ……………………………………………………………………………………………………………. …………………………………………………………………………………………………………….

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