Mathematics, 25.07.2019 07:30 kelo251
Which of the following are the coordinates of the vertex of y = x2 + 12x − 9? (–6, –45) (–9, 12) (12, –9) (–45, –6)
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Which of the following are the coordinates of the vertex of y = x2 + 12x − 9? (–6, –45) (–9, 12) (1...
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