Question 16 • *Integrated Math II Full
In vertex form, g(x) = a(x − h)² + k, the vertex is (h, k) and the axis of symmetry is x = h. Here, g(x) = 10(x − 5)² − 37, so the vertex is (5, −37), and the axis is x = 5, not x = −5. Since a = 10 is positive, the parabola opens up and has a minimum.
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