Factor the trinomial.x2 + 7x + 10
A. (x + 2)(x + 5)
B. (x + 10)(x + 1)
C. (x - 2)(x + 5)
D. (x - 2)(x - 5)
Answer: A
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Write an equation for the graph of the sine or cosine curve.
A. y = 4 cos 
B. y = 4 cos 
C. y = 4 cos (20x - 4)
D. y = 4 cos 
Change the order of integration and evaluate the integral.
A. 
?3
B. 
?3
C. 114?3
D.
 ?3? |
Provide an appropriate response.The first-quadrant region bounded by y = 
, the x-axis, and the y-axis is revolved about the y-axis to form a solid. Explain how you could use elementary geometry formulas to verify the volume of the solid.
What will be an ideal response?
The bar graph shows the number of students who flunk Dr. Jones' class each year. 
During which year did Dr. Jones' have the greatest number of students flunk his class? How many students flunked during that year?
A. 1998, 12 students B. 1997, 2 students C. 1998, 16 students D. 1999, 16 students