Some of number is wrong!!!

This equation is no quadratic!!!

Fill in:

The number of digits after the decimal separator in numbers:

*
D = > 0
*

This equation has two real roots.

x
_{1} = |

x
_{2} = |

*
D = 0
*

This equation han one real root.

*x = *

*
D = < 0
*

This equation doesn't have real solution. Only complex roots.

x
_{1} = |

x
_{2} = |

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