Solve the equation by completing the square.4x2 + 18x = -15

A.  ,  
B.  ,  
C.  ,  
D.  ,  

Answer: D

Mathematics

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Perform the indicated operation and simplify. + 

A.  
B.  
C. 3m - 1
D.

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Find a parametrization for the line segment beginning at P1 and ending at P2.P1(0, 0, 0) and P2(4, 3, -4)

A. x = 4t - 4, y = 3t - 3, z = -4t + 4 B. x = 4t + 4, y = 3t + 3, z = -4t - 4 C. x = 4t, y = 3t, z = -4t D. x = -4t, y = -3t, z = 4t

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Round the whole number to the given place value.58,901 to the nearest hundred

A. 58,800 B. 58,900 C. 59,000 D. 58,910

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Mathematics

Find the limit, if it exists.(x2 - 16 + )

A. Does not exist B. -10 C. 4 D. -4

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Mathematics