The publication presents an online calculator and formulas that allow you to solve a quadratic equation and find its roots.
Content
Root Calculator
Instructions for use: enter the senior and average coefficients, as well as the free element, then click the “Calculate” button. As a result, the roots of the equation will be calculated.
Calculation formulas
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where D (discriminant) = b2 – 4ac.
Note: RџSЂRё D<0 there are no real roots of the equation.