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Sharlene

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Show all solution for:tan^2ө -3 =0
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British troops were out moving across the back bay. In Concord and Lexington, trained militiamen were waiting to respond. Where
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a) yes. b)no.
a. Complete the square. -5x^2 + 400x - 2550 = -5(x^2 - 80x) - 2550 = -5(x^2 - 80x + 1600 - 1600) - 2550 = -5(x + 40)^2 + 8000 - 2550 = -5(x + 40)^2 + 5450 5450 x 1000 = $5,450,000 b. x = 40 40 x 1000 = $40000 c. Between $22 971 & 57 029
a. Complete the square. -5x^2 + 400x - 2550 = -5(x^2 - 80x) - 2550 = -5(x^2 - 80x + 1600 - 1600) - 2550 = -5(x + 40)^2 + 8000 - 2550 = -5(x + 40)^2 + 5450 5450 x 1000 = $5,450,000 b. x = 40 40 x 1000 = $40000 c. Between $22 971 & 57 029

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