35n^2-22n+3=0

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Solution for 35n^2-22n+3=0 equation:



35n^2-22n+3=0
a = 35; b = -22; c = +3;
Δ = b2-4ac
Δ = -222-4·35·3
Δ = 64
The delta value is higher than zero, so the equation has two solutions
We use following formulas to calculate our solutions:
$n_{1}=\frac{-b-\sqrt{\Delta}}{2a}$
$n_{2}=\frac{-b+\sqrt{\Delta}}{2a}$

$\sqrt{\Delta}=\sqrt{64}=8$
$n_{1}=\frac{-b-\sqrt{\Delta}}{2a}=\frac{-(-22)-8}{2*35}=\frac{14}{70} =1/5 $
$n_{2}=\frac{-b+\sqrt{\Delta}}{2a}=\frac{-(-22)+8}{2*35}=\frac{30}{70} =3/7 $

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