math-algebra 2

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What are the solutions of the quadratic equation?
2x2 – 16x + 32 = 0

  • math-algebra 2 -

    first divide by 2
    x^2 - 8x + 16 = 0
    I see a perfect square ...
    (x-4)^2 = 0
    x-4 = 0
    x = 4

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