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1 July, 02:02

Solve 4x2 - 25 = 0 using square roots

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  1. 1 July, 02:27
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    4x ^ 2 - 25 = 0

    (2x-5) (2x+5) = 0

    2x-5 = 0 2x+5 = 0

    2x = - 5

    X = - 5/2

    2x = 5

    X = 5/2

    There are 2 solutions for X. X = 5/2 and X = - 5/2.
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