Factor the polynomial.4y2 + 16y + 25
A. (2y + 5)(2y - 5)
B. (2y + 5)2
C. (2y - 5)2
D. Does not factor
Answer: D
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An airplane flies from one city in a straight line to another city, which is 360 kilometers north and 150 kilometers west of first city. How far does the plane fly? ?
A. 150 km B. 390 km C. 255 km D. 360 km E. 350 km
If you add six to twice a number, the result is sixteen. What is the number? ?
A. 10 B. 5 C. 8 D. 13 E. 2
Let U = {1, 2, 3, 4, 5, 6, 7}, A = {1, 2, 3, 5} and C = {3, 4, 6}. List all the members of the following set.
?
?
A. 
B. 
C. 
D. 
E. 
Approximate the area under the curve and above the x-axis using n rectangles. Let the height of each rectangle be given by the value of the function at the right side of the rectangle.f(x) = 2x2 + x + 3 from x = -2 to x = 1; n = 3
A. 17 B. 21 C. 25 D. 13