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27 April, 17:50

Solve the equation using square roots. x2 + 20 = 4

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  1. 27 April, 21:28
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    X²+20-20=4-20

    x²=-16

    Take the square roots of each side: x=the square root of - 16

    You cannot do this so there is no solution

    However, I'm not perfectly sure, so wait for other answers just in case
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