Quote:
Originally Posted by john123
To find roots of any quadratic equation ,
one formula is there
if ax^2+bx+c is the given quadratic equation then roots are given by
x= ( b±√b^24ac)/2a

There is also a shortcut(my teachers tell me not use
) b/2 plus/minus square root of (b/2)^2ac
Hey Mr.Hui can you tell me where the sqared option is?