X^2+6x=107

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Solution for X^2+6x=107 equation:



X^2+6X=107
We move all terms to the left:
X^2+6X-(107)=0
a = 1; b = 6; c = -107;
Δ = b2-4ac
Δ = 62-4·1·(-107)
Δ = 464
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:
$\sqrt{\Delta}=\sqrt{464}=\sqrt{16*29}=\sqrt{16}*\sqrt{29}=4\sqrt{29}$
$X_{1}=\frac{-b-\sqrt{\Delta}}{2a}=\frac{-(6)-4\sqrt{29}}{2*1}=\frac{-6-4\sqrt{29}}{2} $
$X_{2}=\frac{-b+\sqrt{\Delta}}{2a}=\frac{-(6)+4\sqrt{29}}{2*1}=\frac{-6+4\sqrt{29}}{2} $

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