Find the x-intercepts.y = -3x2 - 8x + 2

A.   and  
B. No x-intercepts
C.  and  
D.  and  


Answer: A

Mathematics

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Provide an appropriate response.True or false? If n > 0 is an even integer, then the area of the region enclosed by  is twice the area of the region enclosed by 

A. False B. True

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Find the integral. dx

A. 7 ln |1 + 7 sin x| + C
B.  ln |1 + 7 sin x| + C
C. 7 sin x + C
D. ln |1 + 7 sin x + C

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Graph the parabola and its vertex, focus, and directrix.y2 = -8x

A.

B.

C.

D.

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For the function f whose graph is given, determine the limit.Find f(x) and  f(x).

A. -2; -7 B. -5; -2 C. -7; -5 D. -7; -2

Mathematics