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21 September, 10:53

Solve the equation by taking square roots. Problem: 8b^2-7=-76

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  1. 21 September, 11:04
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    b = + 5

    Step-by-step explanation:

    8b^2=193+7

    8b^2=200

    b^2 = 200/8

    b^2=25

    b=√25

    b=+5
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