Find the slope of the polar curve at the indicated point.r = 5 cos 3?, ? = 
A. 
B. - 
C. 
D. -
Answer: B
Mathematics
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Find the sum of the infinite geometric sequence.
?
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Fill in the blank(s) with the appropriate word(s).
Mathematics
Graph the circle.(x - 2)2 + (y + 4)2 = 9
A. 
B. 
C. 
D. 
Mathematics
Solve.If a rock falls from a height of 100 meters above the ground, the height H (in meters) after x seconds can be approximated using the formula H = 100 - 4.9x2. What is the height of the rock after 3 seconds?
A. 85.3 m B. -116.09 m C. 855.9 m D. 55.9 m
Mathematics
Factor the polynomial completely using the grouping method.25x + 35x2 + 6x3
A. x(x + 5)(6x + 5) B. prime C. 6x(x + 5)(x + 5) D. x(6x + 5)(x + 6)
Mathematics