IGCSE
EDEXCEL
Mathematics B (International)
7 Marks
QP-MathB0-201605-P2R · Question 3
Question (excerpt):
8 3 The equation of a curve C is y = 2x3 – 4x2 + 5 where x 0 The point A is the stationary point on C. (a) Show that the x coordinate of A is x = 4 3 (4) (b) Determine whether A is a maximum point or …
8 3 The equation of a curve C is y = 2x3 – 4x2 + 5 where x 0 The point A is the stationary point on C. (a) Show that the x coordinate of A is x = 4 3 (4) (b) Determine whether A is a maximum point or …
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