Solve the equation by completing the square.x2 + x + 3 = 0

A.
B.
C.
D.


Answer: A

Mathematics

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Solve the problem.The cheapest-link algorithm for solving the Traveling Salesman Problem is

A. an optimal and efficient algorithm. B. an approximate and inefficient algorithm. C. an approximate and efficient algorithm. D. an optimal and inefficient algorithm. E. none of these

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Use the given graph of the polynomial function to estimate the x-intercepts.

A. -9, 3 B. -1, 3 C. -9, -1, 3 D. -9, -1

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Without graphing the function, determine its amplitude or period as requested.y = 3 sin xFind the amplitude.

A. 4?
B.
C.
D. 3

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Round to the indicated place value.Round to the nearest tenth: 9.722

A. 9.7 B. 9.72 C. 9.6 D. 9.8

Mathematics