Solve the problem.Write an equation in standard form of the parabola that has the same shape as the graph of f(x) = 5x2, but which has a minimum of 9 at x = 5.
A. f(x) = 5(x + 9)2 - 5
B. f(x) = 5(x - 5)2 + 9
C. f(x) = 5(x + 5)2 + 9
D. f(x) = -5(x - 5)2 + 9
Answer: B
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Solve. Round your answer to the nearest tenth.Find the circumference of a circle with a radius of 12.5 yards.
A. 15.9 yd B. 490.6 yd C. 39.3 yd D. 78.5 yd
Solve the problem.The average price (in dollars) to rent a studio in a certain city can be approximated by the equation 
where t is the number of years since 1990. Solve this equation for t and use the new equation to determine approximately what year it will be when the average price of a studio in this city reaches $1138.40.
A. 2012 B. 2014 C. 2011 D. 2013
Determine convergence or divergence of the series.
A. Converges B. Diverges
Find an equation of the line that fits the description.Passes through (-10, -5) and has zero slope
A. x = -10 B. y = -10 C. y = -5 D. x = -5