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 = |
Copyright © 2010-2019 www.math.by
e-mail: admin@math.by