Home/Algebra/Inequalities/Rational inequality8. InequalitiesRational inequalityLevel: intermedioIn 8. InequalitiesFormulaCopy LaTeXP(x)Q(x)>0\frac{P(x)}{Q(x)}>0Q(x)P(x)>0Tagsalgebraalgebra formulainequalitiesDetailThe signs of the numerator and denominator are analyzed by intervals.Explore the ideaFound an error? Contact us.Related formulasRelatedDomain of a rational expressionR(x)=P(x)Q(x),Q(x)≠0R(x)=\frac{P(x)}{Q(x)},\quad Q(x)\ne0R(x)=Q(x)P(x),Q(x)=0Open formulaOpen in sectionRelatedQuadratic inequalityax2+bx+c>0ax^2+bx+c>0ax2+bx+c>0Open formulaOpen in section