SPM 2024 Paper 2

Question 2:The quadratic function f(x) = 3×2 + 3px + p, such that p is a constant, has a minimum value of -1 .(a) Using the method of completing the square, find the values of p. [4 marks](b) Sketch the graph of f(x) using the largest value of p from (a). [2 marks]Answer:(a)$$ \begin{aligned} & … Read more

Question 1:Diagram 1 shows sector BAC with centre A and sector COD with centre O. P lies on the straight line OD.It is given that the area of sector BAC is 113.4 cm2, OA = ½ AC and CP = 7.74 cm.[Use π = 3.142](a)(i) Find the length of AC, in cm.(ii) Show that θ … Read more