Factor completely, or state that the trinomial is prime.x2 - 6x + 9

A. (x - 3)2
B. (x + 3)2
C. (x - 6)(x + 6)
D. (x - 3)(x + 3)


Answer: A

Mathematics

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Decide whether the given functions are inverses.f = {(3, 10), (4, 12), (5, 14), (6, 16), (7, 18)}g = {(10, 3), (12, 4), (14, 5), (16, 6), (18, 7)}

A. No B. Yes

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Translate the phrase into a mathematical expression and then find the result.Multiply $28 by 33

A. 28 ÷ 33; $1024 B. 28 ÷ 33; $914 C. 28 ? 33; $934 D. 28 ? 33; $924

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Solve the problem.If a polygon, of n sides has n(n - 3) diagonals, how many sides will a polygon with 152 diagonals have?

A. 19 sides B. 18 sides C. 21 sides D. 20 sides

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Find an equation in standard form for the ellipse that satisfies the given conditions.The horizontal major axis is of length 18, and the minor axis is of length 8.

A.  +  = 1
B.  +  = 1
C.  +  = 1
D.  +  = 1

Mathematics