Find the standard form of the equation for the ellipse satisfying the given conditions. Center (0, 0); vertices (±6, 0); c = 3
A. 
+ 
= 1
B. 
+ 
= 1
C. 
+ 
= 1
D. 
+ 
= 1
Answer: B
Mathematics
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Simplify.
A. 4p + 8q
B. 
C. 8p + 4q
D. 
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Find all solutions of the equation in the interval [0, 2?). Round the solution to four decimal places.4 sec x + 9 = 0
A. {1.1102, 5.1729} B. {1.1102, 4.2518} C. {2.0313, 4.2518} D. {2.0313}
Mathematics
Identify and graph the polar equation.r = 4 - 3 sin ?
A. limacon with a dimple
B. limacon with a dimple
C. limacon with inner loop
D. limacon with inner loop
Mathematics
Use properties of logarithms to expand the logarithmic expression as much as possible. Where possible, evaluate logarithmic expressions without using a calculator.log6
A. log6(x - 4) - 4log6x B. log6(x - 4) -log6x C. log6(x - 4) + 4log6x D. 4log6x -log6(x - 4)
Mathematics