AM-1925

Stationary points

A Math · Secondary 4 · Medium · Stationary points

1. $\dfrac{5+\sqrt7}{3}$ or $\dfrac{5-\sqrt7}{3}$
2. $\dfrac{5+\sqrt7}{2}$
3. $\dfrac{5-\sqrt7}{2}$
4. $\dfrac{10+\sqrt7}{6}$

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