Question

Question #c2fac

Answer 1

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