(x-2)(3x-4)=0

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Solution for (x-2)(3x-4)=0 equation:



(x-2)(3x-4)=0
We multiply parentheses ..
(+3x^2-4x-6x+8)=0
We get rid of parentheses
3x^2-4x-6x+8=0
We add all the numbers together, and all the variables
3x^2-10x+8=0
a = 3; b = -10; c = +8;
Δ = b2-4ac
Δ = -102-4·3·8
Δ = 4
The delta value is higher than zero, so the equation has two solutions
We use following formulas to calculate our solutions:
$x_{1}=\frac{-b-\sqrt{\Delta}}{2a}$
$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}$

$\sqrt{\Delta}=\sqrt{4}=2$
$x_{1}=\frac{-b-\sqrt{\Delta}}{2a}=\frac{-(-10)-2}{2*3}=\frac{8}{6} =1+1/3 $
$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}=\frac{-(-10)+2}{2*3}=\frac{12}{6} =2 $

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