35x2+19x+8=6

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Solution for 35x2+19x+8=6 equation:



35x^2+19x+8=6
We move all terms to the left:
35x^2+19x+8-(6)=0
We add all the numbers together, and all the variables
35x^2+19x+2=0
a = 35; b = 19; c = +2;
Δ = b2-4ac
Δ = 192-4·35·2
Δ = 81
The delta value is higher than zero, so the equation has two solutions
We use following formulas to calculate our solutions:
$x_{1}=\frac{-b-\sqrt{\Delta}}{2a}$
$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}$

$\sqrt{\Delta}=\sqrt{81}=9$
$x_{1}=\frac{-b-\sqrt{\Delta}}{2a}=\frac{-(19)-9}{2*35}=\frac{-28}{70} =-2/5 $
$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}=\frac{-(19)+9}{2*35}=\frac{-10}{70} =-1/7 $

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