Mathematics, 11.03.2021 14:00 magicalpenguin48
The vertex of this parabola is at (2,-4). When the y-value is -3, the x-axis is -3. What is the coefficient of the squared term in the parabola's equation?
A. 5
B. 1
C. -1
D. -5
Answers: 3
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The boiling point of water at an elevation of 0 feet is 212 degrees fahrenheit (°f). for every 1,000 feet of increase in elevation, the boiling point of water decreases by about 2°f. which of the following represents this relationship if b is the boiling point of water at an elevation of e thousand feet? a) e = 2b - 212 b) b = 2e - 212 c) e = -2b + 212 d) b = -2e + 212
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The vertex of this parabola is at (2,-4). When the y-value is -3, the x-axis is -3. What is the coef...
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