Factor the polynomial as a perfect square or state that it is irreducible.9x2 - 6x + 1
A. (3x - 1)2
B. irreducible
C. (x - 3)2
D. (3x + 1)(3x - 1)
Answer: A
Mathematics
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Find the indicated limit or state that it does not exist.
A. 0
B. 
C. 19
D. 13
Mathematics
Use the rules for exponents to rewrite the expression and then evaluate the new expression. 3-2? 34
A. 
B. 6
C. -729
D. 9
Mathematics
Write the partial fraction decomposition of the rational expression.
A. 
+ 
B. 
- 
C. 
- 
D. 
- 
Mathematics
Sketch the graph of the quadratic function. Give the vertex and axis of symmetry.f(x) = -(x - 4)2
A. vertex (0, 4); axis x = 0
B. vertex (-4, 0); axis x = -4
C. vertex (4, 0); axis x = 4
D. vertex (0, -4); axis x = 0
Mathematics