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
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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
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
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
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