Question #c2fac

1 Answer
May 6, 2017

We know by the quadratic formulae that
Roots of ax^2+bx+c=0 is given by
alpha=(-b+sqrt (b^2-4ac))/(2a)
And
beta=(-b-sqrt (b^2-4ac))/(2a)
Now put the values of a, b, c in the formulae