Inequalities Question Sheet

Will add more questions when workbook arrive:

1a) Find the set of values of x for which x(x – 5) < 14 (4 marks)

2) The equation x2 + (k – 3)x – 4k has two distinct reals roots

2a) show that k satisfies k2 + 10k + 9 > 0 (3 marks)

2b) Hence find the set of possible values for k (4 marks)

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