(a) Write down all the possible values of n. ………………………………………. (2) (b) Solve 11 + 3) x – ≤ 2(x ……………………………… (2) (Total 4 marks) ____________________________________________________________________________ 13. (a) Expand 6(2x + 3) ……………………………….. (1) (b) Simplify 2y 3z + + 5z y – ……………………………………….. (2) (c) Expand and simplify (p + 6)(p 3) – ……………………………………… (2) (d) Factorise fully 8m2 2 – …………………………………….. (2) (Total 7 marks) ____________________________________________________________________________ 90 students took an examination. 14. The grouped frequency table shows information about their results.
(a) Write down all the possible values of n. ………………………………………. (2) (b) Solve 11 – x ≤ 2(x + 3) ……………………………… (2) (Total 4 marks) ____________________________________________________________________________ 13. (a) Expand 6(2x + 3) ……………………………….. (1) (b) Simplify 2y – 3z + y + 5z ……………………………………….. (2) (c) Expand and simplify (p + 6)(p – 3) ……………………………………… (2) (d) Factorise fully 8m2 – 2 …………………………………….. (2) (Total 7 marks) ____________________________________________________________________________ 14. 90 students took an examination. The grouped frequency table shows information about their results.
5611_15%20Practice%20Paper%203H%20Set%20B.docx