Find an equation for the ellipse described.Foci at (±4, 0); x-intercepts are ±6

A.  +  = 1
B.  +   = 1
C.   +   = 1
D.  +  = 1

Answer: A

Mathematics

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Simplify the rational expression. If the expression is already in simplest form, state this as your answer.

A. 7x2 - 17
B. 7x - 5
C.
D. simplest form

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Find the Taylor polynomial of lowest degree that will approximate F(x) throughout the given interval with an error of magnitude less than than 10-3.F(x) = , [0, 0.5]

A.  - 
B.  - 
C.  - 
D.  - 

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Mathematics

Provide an appropriate response.The domain of the function f(x) =  is

A. all real numbers ? 2 B. all real numbers except 4 and -4 C. all real numbers ? -2 except 4 D. all real numbers ? 2 except 4 E. all real numbers ? -2

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Solve.6r + 10 = 52

A. 40 B. 36 C. 7 D. 1

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Mathematics