A-Level
EDEXCEL
Mathematics & Further Mathematics
May 2017
QP-201705-Mathematics-C34 · Question 5
Question (excerpt):
12 5. 6 5 4 2 1 2 2 1 2 2 − − − + ≡ + − + + x x x x A B x C x ( )( ) ( ) ( ) (a) Find the values of the constants A, B and C. (4) f(x) = 6 5 4 2 1 2 2 − − − + x x x x ( )( ) x > 2 (b) Using part (a), …
12 5. 6 5 4 2 1 2 2 1 2 2 − − − + ≡ + − + + x x x x A B x C x ( )( ) ( ) ( ) (a) Find the values of the constants A, B and C. (4) f(x) = 6 5 4 2 1 2 2 − − − + x x x x ( )( ) x > 2 (b) Using part (a), …
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