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lornbeach

  • 3 years ago

Solve x^2 + 6x + 7 = 0

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  1. timo86m
    • 3 years ago
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    complete the square or use quadratic formula

  2. lornbeach
    • 3 years ago
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    quadratic

  3. lornbeach
    • 3 years ago
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    x = –1 and x = –5 3+-√2 -3+-√2 -3+-√2/2

  4. timo86m
    • 3 years ago
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    quadratic formula

  5. timo86m
    • 3 years ago
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    {x = -3+sqrt(2)}, {x = -3-sqrt(2)}

  6. lornbeach
    • 3 years ago
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    thankss

  7. lornbeach
    • 3 years ago
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    @timo86m can you put up all the axis of symmetry and everything else you did before for this equation?

  8. lornbeach
    • 3 years ago
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    and completing the square

  9. timo86m
    • 3 years ago
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    (x+3)^2-2 = 0 Complete square

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