Skip to content

Course home

Sign up

9.9 Using Second Derivatives

EasyMediumHard
1234567891011121314151617181920212223242526272829303132333435
Question 32

A curve has equation

y=2x3−3x2−12x+7 y = 2x^3 - 3x^2 - 12x + 7 y=2x3−3x2−12x+7
a.

Using calculus, find the xxx-coordinates of the stationary points of the curve.

[3]
b.

Justify, by further calculus, the nature of each stationary point.

[3]
Markscheme

9.9 Using Second Derivatives Questions

  1. A Level
  2. /Maths
  3. /9.9 Using Second Derivatives

57 exam-style questions on Edexcel A Level Maths 9.9 Using Second Derivatives. Each one has a worked solution and a mark scheme showing where the marks go.

Question bank