99 Percentile in CAT twice. Cleared SSC CGL multiple times securing AIR 206 in SSC CGL 2014. Have attempted Civil Services Mains twice. 

Harshit Dwivedi

In this course, Harshit Dwivedi will tell you in detail about all concepts involving the quadratic equations. The degree of a quadratic equation is 2 and the graph of the quadratic equation is a parabola. Example solving will also be covered.

Prepare for CAT 2018 through free online videos on Quant, Verbal and DI/LR by learning from the best teachers. Pursue your dream of an MBA from IIM and Top B-schools with lessons from the CAT Toppers 

CAT & Other MBA Entrance Tests

English

Quadratic Equations Basics - CAT

Solve complex problems on Quadratic Equations using unique tips and tricks. Get access to previous year questions with solutions and shortcut ways to solve the questions. Ace quantitative aptitude now

Quadratic Equations

Advanced Maths

Quantitative Aptitude

Ace the toughest competitive and government exams in India 

Test Preparation

Management & Foreign Studies

The simplest basics of quadratic equations have been discussed by me in this video. The graphic of quadratic equation has been explained. Also the nature of the roots of the quadratic equation according to the graph has also been shown.

Basic Information regarding Quadratic Equations

In this video I have told about the sum and product of the roots of the quadratic equation. Also I have talked about the method that we will practise to know how to break down any quadratic equation to know its roots.

Sum & Product of the Roots of Quadratic Equations

In this video I have explained that how with the help of the Discriminant we will get to know the nature of the roots of any quadratic equation. Whether the roots are real, equal, unequal, imaginary will be dealt with in this video.

Utility of Discriminant in Quadratic Equation

In this video I have discussed the case where if the roots of a quadratic equation are inversed or there reciprocal is done then what will be the new corresponding quadratic equation.

Inverting the Roots of Quadratic Equation

In this video I have taken up the case in which when we are going to increase the root of a quadratic equation by a constant then there is a similar reduction in the variable of the given equation and same will happen when the roots will be reduced by a particular constant which we will be seeing in the subsequent video.

Adding a Constant to Roots of Quadratic Equation

In this video I have discussed the case of quadratic equation where the roots of the quadratic equation are reduced by a constant K and for compensating that the x axis is shifting K units to the right. This is a particular case which is directly asked in the exams.

Subtracting a Constant from Roots of Quadratic Equation

In this video I have discussed the graphical representation of quadratic equation and correlated it with the roots and the discriminant.

Graphical Representation of Quadratic Equations

In this video I have talked about the maximum and minimum value of the quadratic equation and have also told when the value of the particulars equation would be maximum and when it would be minimum.

Maximum & Minimum Value of a Quadratic Equation

In this video I have started with the question solving of quadratic equations through which I will be telling you the concepts and short tricks of quadratic equations.

Quadratic Equation Question Solving Part 1

This is the second part of question solving quadratic equations. More strategies and concepts have been discussed.

Quadratic Equation Question Solving Part 2

This is the third video of question solving series of quadratic equations where some more important concepts of quadratic equations have been discussed.

Quadratic Equation Question Solving Part 3

Fourth video of quadratic equation question solving where some more of your concepts will be brushed up.

Quadratic Equation Question Solving Part 4

Quadratic equation question solving part five where some more shortcuts and strategies have been discussed.

Quadratic Equations Question Solving Part 5

This is the first video in which I have combined the concept of quadratic equations with inequalities and solved it. More such concepts to follow in subsequent videos.

Quadratic Equations Question Solving Part 6

In this video I have discussed a case in which I told a case where the coefficients of variables are copied incorrectly and also one more case.

Quadratic Equations Question Solving Part 7

This is the eighth video of quadratic question solving and some different and unique cases of quadratic equations have been taken here by me.

Quadratic Equations Question Solving Part 8

Some more questions of quadratic equations have been discussed.

Quadratic Equations Question Solving Part 9

In this video one case of two square root brackets has been discussed and approach towards it has been explained. Also one case of find the constant term of the quadratic equation has also been taken up.

Quadratic Equations Question Solving Part 10

In this video I have taken up some more unique cases of quadratic equations and explained the approach to solve them.

Quadratic Equations Question Solving Part 11

In this video I have discussed some questions dealing with maximum and minimum value of a quadratic equation. The examples have been discussed by me and the theory and graphical representation have already been covered by me in a previous video.

Quadratic Equations Question Solving Part 12

In this video friends I have associated the concept of quadratic equations with the concept of conjugate roots and have also told the reasoning behind it and the approach to solve these type of questions.

Quadratic Equations Question Solving Part 13

In this video I have started taking up the tricky questions of quadratic equations combining them with the concept of inequalities. The minimum value of a tricky quadratic in the numerator and denominator has been discussed by me.

Quadratic Equations Question Solving Part 14

In this video again I have associated the quadratic equations with inequalities and solved for the range of a particular given variable.

Quadratic Equations Question Solving Part 15

This is a very tricky questions of inequalities and quadratic equations combines as multiple equations are involved and the range of roots of one equation has to be derived on the basis of information given in the remaining two equations.

Quadratic Equations Question Solving Part 16

In this video I have discussed the case of counting the pages of a book twice and then the orientation of the equation is modified to get the roots of the equation.

Quadratic Equations Question Solving Part 17

In this video I have taken up two more cases of quadratic equations. For the time being this is the last video of my quadratic course. If you want me to upload more videos please let me know through the comment section and messages.

Quadratic Equations Question Solving Part 18

Sameer Sardana

This is chapter -9 Of One Stop Solution For Algebra. In this chapter educator Sameer Sardana will discuss the basic to advance Level concepts of modulus and modulus Inequality.

Modulus and Inequality: CAT

100%ile in CAT, MBA from IIMB, B.TECH - IITD, teach for CAT, work ex in Ibanking and Data science

Nishant Sinha

Nishant (100 percentiler, IIMB graduate) teaches Quadratic equation and inequality in this Algebra course. This is the second course in a series of three. It does not assume any previous knowledge in the topic (except for Algebra one by Nishant and available on Unacademy).

Algebra 2: Quadratic Equations and Inequality

This course is the most comprehensive course on Algebra Containing 100+ Lessons , 500+ Questions And Detail Concept Explaination Of 14 Different Topics Of Algebra. Algebra in CAT Exam constitute 30% of the paper. Therefore, it is a must do chapter

One Stop Solution For Algebra 200+ Lesson, 500+Questions and 14 Algebra Topics

I am currently pursuing my post graduation in management from IIM Lucknow. Prior to that, I have done my B. Tech. from NIT Nagpur in CS

Aayushi Srivastava

In this course, Aayushi Srivastava gives you an overview of the important concepts in Linear equations and Quadratic equations through examples. This course will be beneficial for CAT aspirants.

Algebraic Expressions: Linear And Quadratic Equations For CAT

This course is part of One Stop Solution Of Algebra Series where chapter-10 of Maxima Minima will be discussed. In this course Maxima- Minima Questions based on the concepts Of A.M greater than equal to G.M, Cubic Equation- Maxima-Minima Concept etc

One Stop Solution for Algebra - Chapter 10 - Maxima - Minima : CAT

I am a Physics Major and have a deep interest in Mathematics and Statistical analysis, Right now I am trying to help aspirants of CAT

Lessons

26 lessons • 3h 49m

Invalid Date

NaN

Basic Information regarding Quadratic Equations

Invalid Date

NaN

Sum & Product of the Roots of Quadratic Equations

Invalid Date

NaN

Utility of Discriminant in Quadratic Equation

Invalid Date

NaN

Inverting the Roots of Quadratic Equation

Invalid Date

NaN

Adding a Constant to Roots of Quadratic Equation

Invalid Date

NaN

Subtracting a Constant from Roots of Quadratic Equation

Invalid Date

NaN

Graphical Representation of Quadratic Equations

Invalid Date

NaN

Maximum & Minimum Value of a Quadratic Equation

Invalid Date

NaN

Quadratic Equation Question Solving Part 1

Invalid Date

NaN

Quadratic Equation Question Solving Part 2

+ See all lessons