Subtraction of Roots of Quadratic Equation
2026-02-28 08:18 Diff

Yes, if the discriminant is negative, the roots are complex, and their subtraction is an imaginary number.

1.Does the subtraction of roots depend on the coefficients?

Yes, the coefficients determine the discriminant, which in turn affects the subtraction of roots.

2.Is subtraction of roots commutative?

No, the subtraction is not commutative; changing the order of subtraction changes the result.

3.What happens if the discriminant is zero?

If the discriminant is zero, the roots are equal, and their subtraction is zero.

4.Can subtraction be applied to any quadratic equation?

Yes, subtraction can be applied to any quadratic equation, but the nature of the roots will determine the result.