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11 August, 07:13

Factorise

b) x² - 2x-3

+4
Answers (2)
  1. 11 August, 07:20
    0
    (x-3) (x+1)

    x=3

    x=-1

    Step-by-step explanation:

    3*1=3

    -3*1=-3
  2. 11 August, 07:34
    0
    (x-3) (x+1)

    x=3

    x=-1

    Step-by-step explanation:

    3*1=3

    -3*1=-3
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