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Algebra

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find all real or imaginery solutions.
I came up with {-6,6}, is this correct or have I missed something?

-4k^2+144=0
-144=-144
-4k^2/-4=-144/-4
K^2=36
x=+or- sqrt 36
x=+or-6

  • Algebra -

    Hi:

    You are absolutely correct.

    Regards,

    Rich B.

  • Algebra -

    15.2

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