Math 209

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solve, 3x^2 + 6x - 105

  • Math 209 -

    I will assume you meant
    solve
    3x^2 + 6x - 105 = 0
    divide by 3
    x^2 + 2x - 35 = 0
    (x+7)(x-5) = 0
    x = -7 or x = 5

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