6z^2+17z+10=0

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Solution for 6z^2+17z+10=0 equation:



6z^2+17z+10=0
a = 6; b = 17; c = +10;
Δ = b2-4ac
Δ = 172-4·6·10
Δ = 49
The delta value is higher than zero, so the equation has two solutions
We use following formulas to calculate our solutions:
$z_{1}=\frac{-b-\sqrt{\Delta}}{2a}$
$z_{2}=\frac{-b+\sqrt{\Delta}}{2a}$

$\sqrt{\Delta}=\sqrt{49}=7$
$z_{1}=\frac{-b-\sqrt{\Delta}}{2a}=\frac{-(17)-7}{2*6}=\frac{-24}{12} =-2 $
$z_{2}=\frac{-b+\sqrt{\Delta}}{2a}=\frac{-(17)+7}{2*6}=\frac{-10}{12} =-5/6 $

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