this video is an introduction to quadratics it shows you the 6 different types of graphs this is important for solving quadratic equations because where the curve crosses the x-axis that is a solution and if crosses twice it has 2 solutions if just touches it has 1 solution and if it doesn't reach the axis then it has no real solutions however you learn about the solutions of that type later on in maths but not in this course
thank you very much, good job
ibkcrackers 2 years ago
Nice!
517wiiface 2 years ago