3k^2+12k-96=0

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Solution for 3k^2+12k-96=0 equation:



3k^2+12k-96=0
a = 3; b = 12; c = -96;
Δ = b2-4ac
Δ = 122-4·3·(-96)
Δ = 1296
The delta value is higher than zero, so the equation has two solutions
We use following formulas to calculate our solutions:
$k_{1}=\frac{-b-\sqrt{\Delta}}{2a}$
$k_{2}=\frac{-b+\sqrt{\Delta}}{2a}$

$\sqrt{\Delta}=\sqrt{1296}=36$
$k_{1}=\frac{-b-\sqrt{\Delta}}{2a}=\frac{-(12)-36}{2*3}=\frac{-48}{6} =-8 $
$k_{2}=\frac{-b+\sqrt{\Delta}}{2a}=\frac{-(12)+36}{2*3}=\frac{24}{6} =4 $

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