6y2+29y+20=0

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Solution for 6y2+29y+20=0 equation:



6y^2+29y+20=0
a = 6; b = 29; c = +20;
Δ = b2-4ac
Δ = 292-4·6·20
Δ = 361
The delta value is higher than zero, so the equation has two solutions
We use following formulas to calculate our solutions:
$y_{1}=\frac{-b-\sqrt{\Delta}}{2a}$
$y_{2}=\frac{-b+\sqrt{\Delta}}{2a}$

$\sqrt{\Delta}=\sqrt{361}=19$
$y_{1}=\frac{-b-\sqrt{\Delta}}{2a}=\frac{-(29)-19}{2*6}=\frac{-48}{12} =-4 $
$y_{2}=\frac{-b+\sqrt{\Delta}}{2a}=\frac{-(29)+19}{2*6}=\frac{-10}{12} =-5/6 $

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