Given a quadratic function, y = ax^{2} + bx + c, what happens to the graph when "a" is positive? .

So, given a quadratic function, y = ax2 + bx + c, when "a" is positive, the parabola opens upward and the vertex is the minimum value. On the other hand, if "a" is negative, the graph opens downward and the vertex is the maximum value.

Step-by-step explanation:

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