How to find real and imaginary roots of quadratic equation?
Answers
Answered by
1
Let ax^2+bx+c is an quadratic equation
1.when D (b^2-4ac)is less than 0 than roots are imaginary
2.whenD (b^2-4ac)=0 than roots are real and equal
3.whanD (b^2-4ac) is greater than 0 than roots are real but unequal
note a not equal to 0 and D is known as discriminant
1.when D (b^2-4ac)is less than 0 than roots are imaginary
2.whenD (b^2-4ac)=0 than roots are real and equal
3.whanD (b^2-4ac) is greater than 0 than roots are real but unequal
note a not equal to 0 and D is known as discriminant
Similar questions