A-Level
EDEXCEL
Mathematics & Further Mathematics (UK)
October 2020
6 Marks
QP-202010-Mathematics-P02-Local · Question 8
Question (excerpt):
20 8. A curve C has equation y = f (x) Given that ● f ʹ (x) = 6x2 + ax − 23 where a is a constant ● the y intercept of C is −12 ● (x + 4) is a factor of f (x) find, in simplest form, f (x) (6) _______…
20 8. A curve C has equation y = f (x) Given that ● f ʹ (x) = 6x2 + ax − 23 where a is a constant ● the y intercept of C is −12 ● (x + 4) is a factor of f (x) find, in simplest form, f (x) (6) _______…
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