Solve by completing the square.3x2 - 11x - 9 = x2 + 6x - x(x + 1) + 1

A.
B.
C.
D.

Answer: A

Mathematics

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Evaluate the expression.8P4

A. 1680 B. 2 C. 4 D. 70

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Complete the magic (addition) square.Use each number 6, 7, 8, 9, 10, 11, 12, 13, and 14 once.

A.

B.

C.

D.

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Add. Write the answer in lowest terms.

A. 49
B. 10
C. 29
D. 6

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