Mathematics, 20.09.2019 16:30 iwannabewinston
8. find the vertex of the parabola formed by the following quadratic function: y = -3x2 + 12x - 7
a. (-2,-43)
b. (2, 5)
c. (-1, -22)
d. (1, 2)
Answers: 1
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David leaves his house to go to school. he walks 200 meters west and 300 meters north. how far is david from his original starting point?
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Of jk j(–25, 10) k(5, –20). is y- of l, jk a 7: 3 ? a. –16 b.–11 c. –4 d.–1
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The key on a road map has a scale factor of 1.5 inches = 50 miles. the distance between santa fe and albuquerque measures 7.5 inches. the distance between santa fe and taos is 0.75 inches. what is the actual distance between the cities?
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8. find the vertex of the parabola formed by the following quadratic function: y = -3x2 + 12x - 7
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