4x2+24x+12=0

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Solution for 4x2+24x+12=0 equation:



4x^2+24x+12=0
a = 4; b = 24; c = +12;
Δ = b2-4ac
Δ = 242-4·4·12
Δ = 384
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:
$\sqrt{\Delta}=\sqrt{384}=\sqrt{64*6}=\sqrt{64}*\sqrt{6}=8\sqrt{6}$
$x_{1}=\frac{-b-\sqrt{\Delta}}{2a}=\frac{-(24)-8\sqrt{6}}{2*4}=\frac{-24-8\sqrt{6}}{8} $
$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}=\frac{-(24)+8\sqrt{6}}{2*4}=\frac{-24+8\sqrt{6}}{8} $

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