Parabola-Explained-A-to-Z
Parabola Have You Ever Heard About Quadratic Equation? Obviously.... It Is A Second Degree Equation,Which Can Be Solved By Either Factarization Or Completing Square.Quadratic Equation Have Always 2 Roots(Values Of Unknown Variable). But We Have To Discuss Parbola!!! Why We Talking About Quadratic Equation??? Actually The Graph Of Quadratic Equation Is Parabola. So How We Define A Parabola Or What Actually Is A Parabola? Definition#1 "The Locus Of A Point Moving In A Plane Such That The Distance From A Fixed Point (focus) And A Fixed Line Builds Up A Ratio Which Is Equal To 1" Definition#2 "Conic Section Having Eccentricity Equals To 1" Eccentricity e=c/a where "c" is the distance from focus to the center of Parabola "a" is the directrix of parabola Explanation Lets Explain Parabola.... Points To Be Note: •Parbola Can Be Lie Anywhere In The Plane. •Parabola Is An Open Curve. •Parabola Is A Infinite Curve. Equation Of A Parabola For Writing Equat