Question:

Help? I just dont get this algebra problem?

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w^2=225

Finda all real or imaginary soluctions to this equation

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  1. w^2=225

    square root both sides

    w = +-√225

    w = + 15 or  - 15


  2. w^2=225

    w=sq.rt(225)

    w=+ or - 15

  3. w^2 = 225

    Take the square root of each side

    w = +-sqrt(225)

    w = +-15 (since 15 x 15 = 225)

    Hope this helps you!  Please email anytime for further questions.

  4. w = ± √225

    w = ± 15

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