A curve has equation $$\(y=x^{3}-3 x+4\)$$. Work out the coordinates of the two stationary points. ( ................ , ................ ) ( , ................, ................ )
Exam No：0580_m20_qp_42 Year：2020 Question No：11(a)
Answer:
\((1,2)\)
\((-1,6)\)
\((-1,6)\)
Knowledge points:
E2.13.1 Understand the idea of a derived function.
E2.13.2
E2.5.4 Derive and solve quadratic equations by factorisation, completing the square and by use of the formula.
Solution:
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