Identifying Quadratic Equations


 
 
Concept Explanation
 

Identifying Quadratic Equations

Identifying Quadratic Equation:

A quadratic equation is an in which the highest degree of the terms is 2. The standard form of a quadratic equation is

large ax^2+bx+c = 0

Where a, b, c are real numbers and a is not equal to zero

Illustration: large x^2+5x+4 = 0

Solution: The given equation is of the form large ax^2+bx+c = 0, hence it is a quadratic equation

Illustration: large x^2+frac{1}{x^2} = 1

.... (More Text Available, Login?)
Sample Questions
(More Questions for each concept available in Login)
Question : 1

Express the following  as a quadratic equation.

3 x^2+frac{1}{x^2} = 1

 

Right Option : D
View Explanation
Explanation
Question : 2

Express x-2x^{2}=1+x^{5}   as a quadratic equation.

Right Option : D
View Explanation
Explanation
Question : 3

Express the following  as a quadratic equation.

11 a^2+frac{5}{a^2} = 1

 

Right Option : D
View Explanation
Explanation
 
 
 


Students / Parents Reviews [10]