A-Level
CAIE
Further Mathematics
May 2025
QP-202505-Further Mathematics-P13 · Question 3
Question (excerpt):
9231/13/M/J/25 © UCLES 2025 3 The quartic equation x x x 7 3 22 0 4 2 + + + = has roots , , , a b c d. (a) Find the value of 2 2 2 2 a b c d + + + . [2] ...............................................…
9231/13/M/J/25 © UCLES 2025 3 The quartic equation x x x 7 3 22 0 4 2 + + + = has roots , , , a b c d. (a) Find the value of 2 2 2 2 a b c d + + + . [2] ...............................................…
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