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P.nut1996 Group Title

Algebra 2 help? Adding and subtracting radical expressions... So lost

  • one year ago
  • one year ago

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  1. LilHefner3 Group Title
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    i got a 100% on that

    • one year ago
  2. P.nut1996 Group Title
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    Wanna help me out?? :)

    • one year ago
  3. azolotor Group Title
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    What's the question?

    • one year ago
  4. P.nut1996 Group Title
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    \[7\sqrt{13x}-15\sqrt{2x}+2\sqrt{13x}-4\sqrt{2x}\]

    • one year ago
  5. satellite73 Group Title
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    like asking what is \[7y-15z+2y-4z\] exactly

    • one year ago
  6. azolotor Group Title
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    Just combine like terms

    • one year ago
  7. P.nut1996 Group Title
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    How?

    • one year ago
  8. satellite73 Group Title
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    for example \(7\sqrt{13x}+2\sqrt{13x}=9\sqrt{13x}\)

    • one year ago
  9. P.nut1996 Group Title
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    and \[-15\sqrt{2x}-4\sqrt{2x}=-19\sqrt{2x}\]

    • one year ago
  10. satellite73 Group Title
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    yes

    • one year ago
  11. satellite73 Group Title
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    put them together and get \[9\sqrt{13x}-19\sqrt{2x}\] there is nothing more than can be done

    • one year ago
  12. satellite73 Group Title
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    since \(\sqrt{13x}\)and \(\sqrt{2x}\) are not like terms, you cannot combine them in one term

    • one year ago
  13. P.nut1996 Group Title
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    So that is all? Wow, that's much easier than I thought! Thank you so much! ;D

    • one year ago
  14. satellite73 Group Title
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    yw

    • one year ago
  15. satellite73 Group Title
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    like most math, it is easy when you know what to do

    • one year ago
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