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11 April, 16:12

Factor completely: 3x^2 - 21x + 30

A. 3 (x - 2) (x - 5)

B. (3x - 2) (x - 15)

C. 2 (x - 3) (x - 10)

D. (x - 2) (x - 5)

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Answers (2)
  1. 11 April, 16:32
    0
    A because 3 (x^2-7x+10)

    3 (x-2) (x-5)
  2. 11 April, 16:36
    0
    The answer is going to be A.

    You first factor 3 out getting x^2-7x+10

    Then you factor that so (x-2) (x-5) then tack that 3 onto the end so 3 (x-2) (x-5)
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Home » Mathematics » Factor completely: 3x^2 - 21x + 30 A. 3 (x - 2) (x - 5) B. (3x - 2) (x - 15) C. 2 (x - 3) (x - 10) D. (x - 2) (x - 5)
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