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when can you say that the graph of a quadratic function will have its maximum value

Sagot :

Answer:

If the parabola opens down, the vertex represents the highest point on the graph, or the maximum value.

Answer:

If the parabola opens up, the vertex represents the lowest point on the graph, or the minimum value of the quadratic function. If the parabola opens down, the vertex represents the highest point on the graph, or the maximum value.

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