Solve the equation and state the solution set. -  = 

A.
B.
C.
D.


Answer: B

Mathematics

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Replace the polar equation with an equivalent Cartesian equation.r = 2 cot ? csc ?

A. y = 2x
B. y = 2x2 
C. y2 = 2x
D. y = 

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Using the figure for problem 19, what is the cosé?


What will be an ideal response?

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Graph the circle.x2 + y2 + 10x + 10y + 25 = 0

A.

B.

C.

D.

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Factor by grouping.t3 + 2t2 - 5t - 10

A. (t + 2)(t2 - 5) B. (t2 + 2)(t - 5) C. (t - 2)(t2 - 5) D. (t + 2)(t3 - 5t)

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