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28 June, 04:02

Solve 2a 2 - 3a - 2 = 0

{-1/2, 2}

{1/2, - 2}

{}

+3
Answers (2)
  1. 28 June, 04:05
    0
    Apply slip and slide

    a^2-3a-4

    (a-4) (a+1)

    (a-2) (2a+1)

    Find zeros

    a-2=0

    a=2

    2a+1=0

    2a=-1

    a=-1/2

    Final answer: {-1/2, 2}
  2. 28 June, 04:30
    0
    The answer is {-1/2, 2}
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