Grade 12 maths paper 1 practice question: Equations and inequalities скачать в хорошем качестве

Grade 12 maths paper 1 practice question: Equations and inequalities

#quadraticinequalities #criticalpoint #graphingmethod #equationsandinequalities #inequalities #grade12maths #grade12exam #quadraticequation #quadraticformula #quadraticinequality #algebra To solve a quadratic inequality, the standard form ax^2+bx+c must be written. if the value of a is less than zero, the quadratic expression must be divided by -1. the inequality is factorised or the quadratic equation is used to find the critical value. The critical values are indicated on a number line. A quadratic inequality was solved in this maths tutorial. Solving quadratic inequalities must begin with factorisation followed by finding the critical values. A number line is drawn and the graphical method. A quadratic equation was also solved in this maths tutorial.