Question

X=_-b+_√b2-4ac -2a i need help

Answer 1

`x=\frac{-b\pm\sqrt[]{b^2-4ac}}{2a}\text{ (1)}`

When we have a quadratic equation in the following form:

`ax^2+bx+c=0`

And we want to find the roots we can use the quadratic formula given by (1)