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3psilon

  • 3 years ago

\[\ c-5 = \sqrt(4c+1)\]

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  1. 3psilon
    • 3 years ago
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    What is the value of C ? Help plz

  2. soty2013
    • 3 years ago
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    @Hero

  3. Jonask
    • 3 years ago
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    \[(c-5)^2=4c+1\]

  4. Jonask
    • 3 years ago
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    \[c^2-10c+25=4c+1\]

  5. 3psilon
    • 3 years ago
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    I got 2 and 12 but it just says it's 12

  6. Jonask
    • 3 years ago
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    \[c^2-14c+24=(c-12)(c-2)\]

  7. Jonask
    • 3 years ago
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    \[\sqrt{4(2)+1}\neq2-5\]

  8. 3psilon
    • 3 years ago
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    ? What does that mean?

  9. 3psilon
    • 3 years ago
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    ohhh Can't have a negative root . Got it

  10. Aperogalics
    • 3 years ago
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    |dw:1351298207207:dw|

  11. Jonask
    • 3 years ago
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    yes no - root\[3\neq-3\]

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