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18 April, 18:15

Find the smaller root for x^2 - 9 = - 5

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  1. 18 April, 18:20
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    X^2-9=-5

    x^2-4=0

    (x+2) (x-2) = 0 [Difference of Two Squares]

    x=-2,2

    -2 is the smaller root.
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