18a^2-43a+24=0

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Solution for 18a^2-43a+24=0 equation:



18a^2-43a+24=0
a = 18; b = -43; c = +24;
Δ = b2-4ac
Δ = -432-4·18·24
Δ = 121
The delta value is higher than zero, so the equation has two solutions
We use following formulas to calculate our solutions:
$a_{1}=\frac{-b-\sqrt{\Delta}}{2a}$
$a_{2}=\frac{-b+\sqrt{\Delta}}{2a}$

$\sqrt{\Delta}=\sqrt{121}=11$
$a_{1}=\frac{-b-\sqrt{\Delta}}{2a}=\frac{-(-43)-11}{2*18}=\frac{32}{36} =8/9 $
$a_{2}=\frac{-b+\sqrt{\Delta}}{2a}=\frac{-(-43)+11}{2*18}=\frac{54}{36} =1+1/2 $

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