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anonymous

  • 5 years ago

which quadratic equation has zeros of -2 and (1/5) xsqrt2 +4x+4=0 5xsqrt2 -9x-2=0 5xsqrt2 +9x-2=0 5xsqrt2 -11+2=0

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  1. anonymous
    • 5 years ago
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    are the two's the only thing inside the square root?

  2. anonymous
    • 5 years ago
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    yes

  3. anonymous
    • 5 years ago
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    and multiplying the items after that as in -9x-2 times 5xsqrt2 ? otherwise they are lines and won't have two zeros

  4. anonymous
    • 5 years ago
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    or should that be ^2 not square root since you said that they are quadratic

  5. amistre64
    • 5 years ago
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    looks like you might be confusing terminology...

  6. amistre64
    • 5 years ago
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    ^2 is my bet lol

  7. anonymous
    • 5 years ago
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    HI mistre thanks for the help on my calc final....another math class survived.

  8. amistre64
    • 5 years ago
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    yay!!

  9. amistre64
    • 5 years ago
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    5x^2 +9x-2 (x+10/5) (x-1/5) its the other one right?

  10. amistre64
    • 5 years ago
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    nah, thats it lol

  11. anonymous
    • 5 years ago
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    mr graphing calculator says its the +9 version

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