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To find the roots of a polynomial of the form $ax^2+bx+c$ we use the quadratic formula, where in this case $a=\frac{669}{4}$, $b=-322.326$ and $c=113.244$. Then substitute the values of the coefficients of the equation in the quadratic formula:
- $\displaystyle x=\frac{-b\pm\sqrt{b^2-4ac}}{2a}$
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$x=\frac{2}{669} 322.326+\pm 167.731375$
Learn how to solve quadratic equations problems step by step online. Solve the quadratic equation 669/4x^2-161163/500x28311/250=0. To find the roots of a polynomial of the form ax^2+bx+c we use the quadratic formula, where in this case a=\frac{669}{4}, b=-322.326 and c=113.244. Then substitute the values of the coefficients of the equation in the quadratic formula:<ul><li>\displaystyle x=\frac{-b\pm\sqrt{b^2-4ac}}{2a}</li></ul>. To obtain the two solutions, divide the equation in two equations, one when \pm is positive (+), and another when \pm is negative (-). Subtract the values 322.326 and -167.731375. Add the values 322.326 and 167.731375.