TQ ALG #6 Polynomials
B.  5x3 + 5x2 + 5
A.   9x3 + 3x + 5
Which of the following is equal to(9 + 3x2 + 4x3 + 3x) + (5x3 - 3x2 - 4)?
D.  3x3 - 5x2 - 5
C.  x3 - 3x2 - 6x + 4
Which of the following is equal
to (-4a2 + 3a - 1) - (a2 + 2a -6)?
A.  -3a2 + 5a - 7
B.  -5a2 + a - 7 
C.  -5a2 + a + 5
D. -5a2 + 5a - 7
The dimensions or a rectangle are (x + 3) and (x + 2). 
Which expression represents the area of the 
rectangle?
A.  x2 + 6
B.  x2 + 5x + 6
C.  x2 + 6x + 6
D. x2 + 6x
What are the solutions of the equation x2 - x - 6 = 0?
A.  -2 and 3
B.  2 and -3
D.  5 and 1
C.  -1 and 5
Which of the following is equal to (3x - 2)2 ?
A.  3x2 - 12x + 4
B.  9x2 - 12x - 4
C. 9x2 - 12x + 4
D.  9x2 + 4
What is the correct factorization
of 25x2 - 144?
A.  (5x + 9)(5x - 16)
B.  (5x - 12)2
C.  (5x + 18)(5x - 8)
D.  (5x - 12)(5x + 12)
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