Solve the problem.A rectangular board is 8 by 14 units. How far from the short sides of the board will the foci be located to determine the largest elliptical tabletop?
A. 1.3
B. 5.7
C. 4.0
D. 3.0
Answer: A
Mathematics
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Solve using the quadratic formula. Use a calculator to approximate the solution to three decimal places.3.9x2 - 0.1x = -1.8
A. 0.013 ± 0.679 B. 0.026 ± 2.683i C. 0.013 ± 3.599i D. 0.013 ± 0.679i
Mathematics
Simplify, if possible. If the answer is undefined, state so.
A. Undefined B. -2 C. 16 D. -250
Mathematics
Write the fraction in simplest form.
A. 
B. 
C. 
D. 
Mathematics
Graph the function by starting with the graph of the basic function and then using the techniques of shifting, compressing, stretching, and/or reflecting.f(x) = -x3 
A. 
B. 
C. 
D. 
Mathematics