JEE Main & Advanced Mathematics Complex Numbers and Quadratic Equations Types of Quadratic Equation

Types of Quadratic Equation

Category : JEE Main & Advanced

An equation in which the highest power of the unknown quantity is two is called quadratic equation.

 

Quadratic equations are of two types :

 

Purely quadratic Adfected quadratic

\[a{{x}^{2}}+c=0\],

where \[a,c\in C\]

and \[b=0,\,a\ne 0\]

\[a{{x}^{2}}+bx+c=0\], 

where \[a,\,b,\,c\in C\]

and \[a\ne 0,\,\,b\ne 0\]

 

Roots of a quadratic equation : The values of variable \[x\] which satisfy the quadratic equation is called roots of quadratic equation.

 


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