4x^2-6x-3=-3x-2

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Solution for 4x^2-6x-3=-3x-2 equation:



4x^2-6x-3=-3x-2
We move all terms to the left:
4x^2-6x-3-(-3x-2)=0
We get rid of parentheses
4x^2-6x+3x+2-3=0
We add all the numbers together, and all the variables
4x^2-3x-1=0
a = 4; b = -3; c = -1;
Δ = b2-4ac
Δ = -32-4·4·(-1)
Δ = 25
The delta value is higher than zero, so the equation has two solutions
We use following formulas to calculate our solutions:
$x_{1}=\frac{-b-\sqrt{\Delta}}{2a}$
$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}$

$\sqrt{\Delta}=\sqrt{25}=5$
$x_{1}=\frac{-b-\sqrt{\Delta}}{2a}=\frac{-(-3)-5}{2*4}=\frac{-2}{8} =-1/4 $
$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}=\frac{-(-3)+5}{2*4}=\frac{8}{8} =1 $

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