• #### 1.  Factor: x3 + 1

• (x + 1)3
• (x+1)(x2 - x + 1)
• (x - 1) (x2 + x - 1)
• (x + 1)(x2 - 2x + 1)
• #### 2.  Factor: 8x3 - 1

• (2x - 1)(4x2 + 2x + 1)
• (2x + 1)(4x2 - 2x + 1)
• (2x - 1)(4x2 - 2x - 1)
• (2x + 1)(4x2 +2x + 1)
• #### 3.  Factor27x³-64

• (3x-4)(9x²+12x+16)
• (3x-4)(9x²-12x+16)
• (3x+4)(9x²-12x+16)
• (3x+4)(9x²+12x+16)

• -2
• -6
• -12
• 0

• 0
• 10
• 15
• -7
• #### 6.  Decide if (x-3) is a factor of 3x3+10x2-x-12

• Yes, it is a factor!
• No, it is not a factor!
• #### 7.  X5 + x4 + x2

• x3(x2 + x + 1)
• x(x4 + x3 + x)
• x2(x3 + x2)
• x2(x3 + x2 + 1)
• #### 8.  List all of the possible rational zeros p(x) = 3x2+x+7

• -1/3, -7/3, -1, -7, 1/3,7/3,1,7
• 1/3,7/3,1,7
• 1, 7, 14, 21
• #### 9.  What is the proper way to write the answer for the following problem?

• 2x3-x2-25x-12
• 2x4-x3-25x2-12x+0
• #### 10.  List all the possible rational zeros h(x) = x3 - 5x2+2x+12

• 1,2,3,4,6,12
• 1,2,6,12
• 1,2,3,4,6,12,-1,-2,-3,-4,-6,-12

• p(p - 16)
• 4p(p - 4)
• p2(p+ 16)
• 4p(p + 4)
• #### 12.  9x2 - 49y6

• (3x + 7y3)(3x + 7y3)
• (3x - 7y3)(3x + 7y3)
• (3x - 7y3)(3x - 7y3)
• Prime
• #### 13.  Factor the Polynomial:121r2 - 64t2

• (11r + 8t)(11r - 8t)
• (12r - 8t)(12r + 8t)
• (11r + 9t)(11r + 9t)
• prime
• #### 14.  Factor Completely:5x2 - 10x

• (x - 2)(x - 10)
• 5(x2 - 2x)
• 5x(x - 2)

• (5x-9)2
• (5x+9)(5x-9)
• 25(x-9)2
• (9x+5)(9x-5)
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