8.71x^2-2.82x=0

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Solution for 8.71x^2-2.82x=0 equation:



8.71x^2-2.82x=0
a = 8.71; b = -2.82; c = 0;
Δ = b2-4ac
Δ = -2.822-4·8.71·0
Δ = 7.9524
The delta value is higher than zero, so the equation has two solutions
We use following formulas to calculate our solutions:
$x_{1}=\frac{-b-\sqrt{\Delta}}{2a}$
$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}$

$x_{1}=\frac{-b-\sqrt{\Delta}}{2a}=\frac{-(-2.82)-\sqrt{7.9524}}{2*8.71}=\frac{2.82-\sqrt{7.9524}}{17.42} $
$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}=\frac{-(-2.82)+\sqrt{7.9524}}{2*8.71}=\frac{2.82+\sqrt{7.9524}}{17.42} $

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