Stationary Point Separation in a Cubic
For:
$$f(x)=ax^3+bx^2+cx+d$$
the stationary points are:
$$x=\frac{-b\pm\sqrt{b^2-3ac}}{3a}$$
when:
$$b^2-3ac\geq0$$
Usage
- Used to obtain the coordinates of the stationary points of a cubic.
Sign in
Please select an account to continue using cracku.in
↓ →
CAT Formulas
Applications of Derivatives
Stationary Point Separation in a Cubic
Stationary Point Separation in a Cubic
For:
$$f(x)=ax^3+bx^2+cx+d$$
the stationary points are:
$$x=\frac{-b\pm\sqrt{b^2-3ac}}{3a}$$
when:
$$b^2-3ac\geq0$$
Usage
- Used to obtain the coordinates of the stationary points of a cubic.
Start your IIM journey with the right preparation and crack CAT 2026.
Educational materials for CAT preparation