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Today, 14:42

Which equation has the solutions x=1 + / - √5? x2 + 2x + 4 = 0, x2 - 2x + 4 = 0, x2 + 2x - 4 = 0, x2 - 2x - 4 = 0

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  1. Today, 14:50
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    x2 + 2x - 4 = 0

    If you use the quadratic equation it will solve to these roots.
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