6x^2+14x+8=24

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Solution for 6x^2+14x+8=24 equation:



6x^2+14x+8=24
We move all terms to the left:
6x^2+14x+8-(24)=0
We add all the numbers together, and all the variables
6x^2+14x-16=0
a = 6; b = 14; c = -16;
Δ = b2-4ac
Δ = 142-4·6·(-16)
Δ = 580
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:
$\sqrt{\Delta}=\sqrt{580}=\sqrt{4*145}=\sqrt{4}*\sqrt{145}=2\sqrt{145}$
$x_{1}=\frac{-b-\sqrt{\Delta}}{2a}=\frac{-(14)-2\sqrt{145}}{2*6}=\frac{-14-2\sqrt{145}}{12} $
$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}=\frac{-(14)+2\sqrt{145}}{2*6}=\frac{-14+2\sqrt{145}}{12} $

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