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Some of number is wrong!!!
This equation is no quadratic!!!
Fill in:
x2 + x + = 0;
The number of digits after the decimal separator in numbers:
D = > 0
This equation has two real roots.
| x1 = |
| x2 = |
D = 0
This equation han one real root.
x =
D = < 0
This equation doesn't have real solution. Only complex roots.
| x1 = |
| x2 = |
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