What is the rate of change of the function whose graph is a line passing through 
and 
?
?
A. 1
B. 3
C. 4
D. 0
E. The rate of change is undefined.
Answer: D
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In the figure below, a = 55. How many degrees from the horizontal position are the wings of the airplane?
?
?
A. 125 B. 55 C. 35 D. 80 E. 305
If possible, factor the polynomial completely. If a polynomial cannot be factored, state that it is prime.-30x3 + 57x2 + 45x
A. -3(2x2 - 5)(5x + 3) B. x(2x - 5)(-15x - 9) C. -3x(2x - 5)(5x + 3) D. x(-6x + 15)(5x + 3)
Solve the problem.A rectangular window pane must have a perimeter of 112 centimeters. Write a completely factored polynomial whose values give the area of the window pane if one side is x centimeters long.
A. x(28 - x)2 B. x2(28 - x) C. x(56 - x) D. x(x - 84)
Write out the first five terms of the sequence.an = 
A. 1, 1, 1, 1, 1
B. - 
, 1 , 
, 1 , 
C. 1, - 
, 1, 
, 1
D. - 
, - 
, 
, 
, 