MATHEMATICS I (MATEMATİK I) - (İNGİLİZCE) Dersi Polynomial Functions soru detayı:

CEVAP:

The vertex of the parabola is the lowest point on the graph if the graph opens upward, and the
highest point on the graph if it opens downward. The parabola is a symmetric figure and the axis
of symmetry is x=h where the vertex is (h, k).