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anonymous

  • one year ago

What is the quadratic equation with the roots -3+2i?

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  1. Nnesha
    • one year ago
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    imaginary solutions if one of them is -3+2i then 2nd one would be -3-2i remember when we take square root we get plus/minus solution so x =-3+2i x=-3-2i set it equal to zero \[\huge\rm (x-(-3+2i))(x-(-3-2i))\]

  2. Nnesha
    • one year ago
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    now first distribute by negative |dw:1443754647224:dw|

  3. Nnesha
    • one year ago
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    distribute and then foil

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