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Types of Roots of Quadratic Equations

2.2

Types of Roots of Quadratic Equations
 
\(\blacksquare\) The type of roots of a quadratic equation \(ax^2+bx+c=0\) can be determined by finding the value of discriminant, \(b^2-4ac\).
 
\(b^2-4ac \gt 0\) Two different real roots
\(b^2-4ac=0\) Two equal real roots
\(b^2-4ac \lt 0\) No real roots
 
 

 

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Chapter : Quadratic Functions
Topic : Types of Roots of Quadratic Equations
Form 4 Additional Mathematics
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