Find the dot product for the pair of vectors.
, 
A. -120
B. 270
C. -195
D. 75
Answer: A
Mathematics
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Factor the polynomial completely.729y3 - 343
A. (9y - 7)(81y2 + 49) B. (9y - 7)(81y2 + 63y + 49) C. (9y + 7)(81y2 - 63y + 49) D. (729y - 7)(y2 + 63y + 49)
Mathematics
Multiply.(6x + 5y)2
A. 6x2 + 60xy + 25y2 B. 6x2 + 25y2 C. 36x2 + 25y2 D. 36x2 + 60xy + 25y2
Mathematics
Graph the circle with radius r and center (h, k).r = 2; (h, k) = (0, 6) 
A. 
B. 
C. 
D. 
Mathematics
Find the volume generated by revolving about the x-axis the regions bounded by 
What will be an ideal response?
Mathematics