Match the equation of the parabola with the appropriate description.y + 6 = 2(x + 9)2
A. Vertex at (6, 9)
B. Vertex at (-6, 9)
C. Vertex at (9, -6)
D. Vertex at (-9, -6)
Answer: D
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A. Jason has brown eyes. B. Emily has green eyes. C. Emily does not have green eyes. D. Emily does not have brown eyes.
Find the slope of the line going through the given pair of points.(-5, 0) and (0, 2)
A. 
B. - 
C. 
D. - 
Solve.If V stands for the volume of an ideal gas, then V = 
, where n is the number of moles of the gas, R is the universal gas constant, T is the temperature, and P is the pressure. Find an expression for the quotient of V divided by R, and simplify.
A. 
B. 
C. 
D. 
Find the cube root of the number. Approximate the answer to the nearest hundredth whenever appropriate.- 
A. 2
B. - 
C. 
D. -2