Square inequalities

Solving square inequality

Definition: Square inequality — nerst of view , if

As razvesti square inequality

To razvezti square inequality, it suffices to find the roots of quadratic equations and construct a sketch of the graph (a parabola).

_________________________________________________________

When

When

When

_________________________________________________________

When

When

When

_________________________________________________________

If the quadratic equation has two interchanges , the inequality can be rozwiazanie method of intervals.

Chapter:
Versions in other languages: