Math

solve:

y(squared)-144=0

please help, for like the other one, i have this on my final too.
Thank You!

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asked by EAW
  1. y^2-144=0

    add 144 to the other side to get:

    y^2=144

    square root both sides

    y=12

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    posted by maximillion
  2. what if y were -12 :)

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    posted by Damon
  3. y=12 or y=-12

    :(

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    posted by maximillion
  4. Nasty quadratics.

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    posted by Damon

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