Find the first three nonzero terms of the Taylor expansion for the given function and value of a.cos x  

A.  -  2 +  3 - ...
B. 1 -  2 +  3 - ...
C.  
D. 1 -  -  2 + ...

Answer: C

Mathematics

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Divide as indicated.

A. -4x2 - 4 B. x2 - 3x - 4 C. x2 + 3x + 4 D. -4x2 - 3x - 4

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Solve. Round your answer to the nearest tenth, if necessary.The hypotenuse of a right triangle is 11 feet long. One leg of the triangle is 3 feet longer then the other leg. Find the perimeter of the triangle.

A. 6.1 feet B. 4.3 feet C. 26.3 feet D. 9.1 feet

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Factor. 

A.
B.
C.
D.
E.

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Multiply and simplify. ? 

A.
B.
C.
D.

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