HOSTING A TOTAL OF 318 FORMULAS WITH CALCULATORS

## Roots of quadratic equation (positive root)

A polynomial equation in which the highest power of known variable is two .The general form of a quadratic equation in the variable x is a*x*x+b*x+c is Quadratic equation where x is variable a,b,c are constants.

## $\frac{\mathrm{-b}+\sqrt{{b}^{2}-4\mathrm{ac}}}{2a}$

a*x*x+b*x+c is Quadratic equation where x is variable a,b,c are constants.

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