Solve the equation by completing the square. 

A. ,
B.
C.
D.
E. ,


Answer: B

Mathematics

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Solve the problem.Find an equation for the level curve of the function f(x, y) =  that passes through the point .

A. y = -25 B. y = 25 C. y = ± 5 D. y = 5

Mathematics

Express the integrand as a sum of partial fractions and evaluate the integral.

A.  - + 6ln + 6ln + C
B. -12 ln  + tan-1  +  C
C. -12 ln + 6ln + 6ln + C
D. 12 ln - 6ln - 6ln + C

Mathematics

Divide.

A. 7m2 - 8m + 2 B. m2 + 9m + 10 C. 7m2 + 8m + 2 D. m2 + 8m + 7

Mathematics

Evaluate the definite integral. ? 

A.
B.
C.
D.
E.

Mathematics