 Factoring Sum or Difference of Cubes
2 years ago
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Practice 10 QuestionsShow answers
• Question 1
60 seconds
Q. x3 - 27
(x - 4)(x2 + 4x + 16)
(x + 3)(x2 - 4x + 16)
(x - 1)(x2 + 1x + 1)
(x - 3)(x2 + 3x + 9)
• Question 2
60 seconds
Q. 8x3 + 27
(3x - 2)(9x2 + 6x + 4)
(3x - 1)(9x2 + 3x + 1)
(2x + 3)(4x2 - 6x + 9)
(2x - 1)(4x2 + 2x + 1)
• Question 3
60 seconds
Q. 125x3 - 64
(5x - 4)(25x2 + 20x + 16)
(5x + 2)(25x2 - 10x + 4)
(3x - 1)(9x2 + 3x + 1)
(4x - 3)(16x2 + 12x + 9)
• Question 4
60 seconds
Q. x3 + 64
(x + 3)(x2 - 3x + 9)
(x + 5)(x2 - 5x + 25)
(x + 4)(x2 - 4x + 16)
(x - 4)(x2 + 4x + 16)
• Question 5
60 seconds
Q. x3 - 64
(x - 4)(x2 + 4x + 16)
(x - 3)(x2 + 3x + 9)
(x - 5)(x2 + 5x + 25)
(x + 4)(x2 - 4x + 16)
• Question 6
60 seconds
Q. 125x3 + 8
(5x - 4)(25x2 + 20x + 16)
(5x + 2)(25x2 - 10x + 4)
(4x + 1)(16x2 + 4x + 1)
(4x - 3)(16x2 + 12x + 9)
• Question 7
60 seconds
Q. 27x3 - 1
(3x - 1)(9x2 + 3x + 1)
(2x - 1)(4x2 + 2x + 1)
(3x - 2)(9x2 + 6x + 4)
(4x + 1)(16x2 + 4x + 1)
• Question 8
60 seconds
Q. x3 + 27
(x + 3)(x2 - 3x + 9)
(x + 2)(x2 - 2x + 4)
(x + 4)(x2 - 4x + 16)
(x - 3)(x2 + 3x + 9)
• Question 9
60 seconds
Q. 8x3 - 1
(2x - 1)(4x2 + 2x + 1)
(3x - 1)(9x2 + 3x + 1)
(3x - 2)(9x2 + 6x + 4)
(x - 3)(4x2 - 6x + 9)
• Question 10
60 seconds
Q. 64x3 + 1