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Shido88

  • 3 years ago

(2x^2-4x+5)/2=0 Solve using quadratic formula?

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  1. Shido88
    • 3 years ago
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    i got answer of 1+-i sqrt 6 but I'm not sure

  2. Shido88
    • 3 years ago
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    |dw:1359608354063:dw|

  3. precal
    • 3 years ago
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    |dw:1359601186441:dw|

  4. Shido88
    • 3 years ago
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    plz check my answer ?

  5. precal
    • 3 years ago
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    yes your answer should be a complex because the function does not cross the x axis

  6. Shido88
    • 3 years ago
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    alright :)

  7. precal
    • 3 years ago
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    |dw:1359601262043:dw|

  8. precal
    • 3 years ago
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    you are missing the 1/2

  9. Shido88
    • 3 years ago
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    wait wheres the 1/2 come from ?

  10. precal
    • 3 years ago
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    |dw:1359601389960:dw|

  11. Shido88
    • 3 years ago
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    ohh ok lol

  12. Shido88
    • 3 years ago
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    so the imaginary number always have a "1" in front of the "i" right ?

  13. Shido88
    • 3 years ago
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    @precal

  14. precal
    • 3 years ago
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    |dw:1359601621817:dw|

  15. precal
    • 3 years ago
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    |dw:1359601656676:dw|

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