Find the standard form of the equation of the parabola.Vertex at (1, 5), opens downward, focal width = 16
A. (y - 5)2 = 16(x - 1)
B. (x - 1)2 = -16(y - 5)
C. (x - 1)2 = 16(y - 5)
D. (x - 1)2 = -4(y - 5)
Answer: B
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Graph the quadratic equations.y = 
x2
A. 
B. 
C. 
D. 
Simplify.
A. 16
B. 1
C. 
D. 
Subtract.79
A. 54 B. 104 C. 44 D. 74
Locate relative maximum and relative minimum points on the graph. State whether each relative extremum point is a turning point.
A. Any point (x, 2) is a relative maximum and a relative minimum point on the interval (-3, 7); none of these points are turning points. B. Any point (x, 2) is a relative maximum and a relative minimum point on the interval (-3, 7); both (-3, 2) and (7, 2) are turning points. C. (-3, 2) and (7, 2) are relative maxima and minima points; both of these points are turning points D. (-3, 2) and (7, 2) are relative maxima and minima points; neither of these points are turning points