Factor the polynomial completely using the trial and error method.81p4 - 126p3 + 49p2
A. p2(9p - 7)2
B. p2(81p + 1)(p + 49)
C. p2(9p + 7)2
D. p2(9p - 7)(9p + 7)
Answer: A
Mathematics
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Rwhere R is the parallelepiped enclosed by the planes 
A. 
B. 
C. 
D. 
Mathematics
Consider a function 
. When f is decreasing, what can be said about 
?
?
A. is positive.
B. is negative.
C. is zero.
D. is increasing.
Mathematics
Compute.
A. 14 ft 8 in. B. 15 ft C. 14 ft 9 in. D. 14 ft 7 in.
Mathematics
The letters r and ? represent polar coordinates. Write the equation using rectangular coordinates (x, y).r sin ? = 10
A. y = 10 B. x = 10y C. x = 10 D. y = 10x
Mathematics