(-43) x 7 x (-21) = 6,321
Answer:
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Step-by-step explanation:
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Answer:
See explanation
Step-by-step explanation:
The vertex of a quadratic graph is the maximum or minimum point on the graph of a quadratic function.
Since we cannot see the graph , I provided a quadratic graph in the attachment, which I will use to answer this question.
The graph in the attachment has a minimum turning point at (1,-2).
Therefore its vertex is (1,-2)