Factor completely. If unfactorable, indicate that the polynomial is prime.49 - w2
A. (7 - w)2
B. prime
C. (7 + w)2
D. (7 - w)(7 + w)
Answer: D
Mathematics
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Solve the problem.Find the centroid of the region bounded above by the sphere 
and below by the plane 
if the density is constant.
A. 
= 0, 
= 0, 
= 
B. 
= 0, 
= 0, 
= 
C. 
= 0, 
= 0, 
= 
D. 
= 0, 
= 0, 
= 12
Mathematics
Find the first term and the common ratio of the geometric sequence.an = -(1.06)n-1
A. a1 = 1.06, r = 0.06 B. a1 = -1, r = 1.06 C. a1 = -1, r = -1.06 D. a1 = 0, r = (1.06)n-1
Mathematics
Provide an appropriate response.If f(x) = (4x2 + 1)2, then f
=
A. 4. B. 0. C. 3. D. 2. E. -1.
Mathematics
Determine whether the equation defines y as a function of x.x = y2 - 2
A. Yes B. No
Mathematics