12x^2-16x-10=0

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Solution for 12x^2-16x-10=0 equation:



12x^2-16x-10=0
a = 12; b = -16; c = -10;
Δ = b2-4ac
Δ = -162-4·12·(-10)
Δ = 736
The delta value is higher than zero, so the equation has two solutions
We use following formulas to calculate our solutions:
$x_{1}=\frac{-b-\sqrt{\Delta}}{2a}$
$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}$

The end solution:
$\sqrt{\Delta}=\sqrt{736}=\sqrt{16*46}=\sqrt{16}*\sqrt{46}=4\sqrt{46}$
$x_{1}=\frac{-b-\sqrt{\Delta}}{2a}=\frac{-(-16)-4\sqrt{46}}{2*12}=\frac{16-4\sqrt{46}}{24} $
$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}=\frac{-(-16)+4\sqrt{46}}{2*12}=\frac{16+4\sqrt{46}}{24} $

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