Nature of Roots | Master Class | Theory | 8 Examples | South Africa | Grade 11 | Grade 12

Nature of Roots for Grade 11 and Grade 12 learners doing the CAPS or IEB syllabus in South Africa. (Theory explained + 8 examples) 0:00 Intro 0:02 Theory 03:20 E1) Quadratic Equations with real roots 05:51 E2) Quadratic Equation with non-real roots 07:44 E3) Quadratic Equations with 2 variables and real roots 11:46 E4) Quadratic Equations with 2 variables and non-real roots 15:28 E5) For which value(s) of 1 (all possibilities) 19:59 E6) For which value(s) of 2 (non-real roots and equal roots) 24:47 E7) For which value(s) of 3 (unequal roots) 28:24 E8) For which value(s) of 4 (Given the Roots)