Solve the equation by completing the square.a2 - 6a = 27

A. {-24, -3}
B. {-9, 3}
C. {, - }
D. {9, -3}


Answer: D

Mathematics

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A.

B.

C.

D.

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Multiply and simplify. Assume that all variables represent nonnegative numbers.2 ? 2

A. 12x
B. 12x3
C. 12x3
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A. x-intercepts: -1, 1, 8; y-intercept: -8 B. x-intercepts: -1, 1, -8; y-intercept: -8 C. x-intercepts: -1, 1, 8; y-intercept: 8 D. x-intercepts: -1, 1, -8; y-intercept: 8

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Write a simplified expression for the area of the given figure.Square: A = s2

A. 49y4 square meters B. 7y8 square meters C. 49y6 square meters D. 49y8 square meters

Mathematics