Factor the perfect square.49x2 + 112x + 64
A. (7x - 9)2
B. (7x - 8)2
C. (7x + 8)(7x - 8)
D. (7x + 8)2
Answer: D
Mathematics
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Use a calculator to compute the first 10 iterations of Newton's method when applied to the function with the given initial approximation. Make a table for the values. Round to six decimal places.f(x) = 3x - cos x; x0 = 1
A. 
B. 
C. 
D. 
Mathematics
Find an equation of the ellipse that satisfies the given conditions.
Foci: (0, ± 8), vertices (0, ± 9)
Mathematics
Use a graphing utility to find or approximate the x-intercepts of the graph of the quadratic function.y = 9k2 - 62k - 7
A. 
, (7, 0)
B. (-9, 0), (7, 0)
C. 
, 
D. 
, (9, 0)
Mathematics
For global companies, the Olympics present a significant opportunity to realize operational efficiencies.
Answer the following statement true (T) or false (F)
Mathematics