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5 December, 11:34

Explain why the equation (x-3) ^2-38=11 has two solutions. Then solve the equation to find the solutions. Show your work.

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  1. 5 December, 14:48
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    X = 10 and X = - 4

    Step-by-step explanation:

    (x-3) ^2-38=11

    (x-3) ^2 = 11 + 38

    (x-3) ^2 = 49

    Taking square root on both sides

    √ (x-3) ^2 = √ 49

    X-3 = + 7, - 7

    X = 7 + 3, X = - 7+3

    X = 10 X = - 4

    So, it has got two solutions
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