IGCSE
EDEXCEL
Further Mathematics
13 Marks
QP-FurtherPureMath-202201-P2 · Question 7
Question (excerpt):
20 7 f(x) = 2x 2 + px + q where p and q are integers g(x) = 14x 2 + 37x + 14 The equation f(x) = 0 has roots α and β The equation g(x) = 0 has roots α β and β α Given that p + q = –4 where p >…
20 7 f(x) = 2x 2 + px + q where p and q are integers g(x) = 14x 2 + 37x + 14 The equation f(x) = 0 has roots α and β The equation g(x) = 0 has roots α β and β α Given that p + q = –4 where p >…
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