Quelpr

Other parts of this question

  1. 9(b)(i)Write an expression, in terms of l and x, for the length of the strip of wire.[2 marks]
  2. 9(b)(ii)Show that l = 13-2x.[2 marks]
  3. 9(b)(iii)Show that S = x² - 6x + 39.[2 marks]
  4. 9(b)(iv)Calculate the values of x for which S = 30.25.[4 marks]

More practice: the rest of this paper · more Solving Mixed Systems of Equations questions · all CSEC Mathematics past papers