(-6z+1)(4z-3)=0

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Solution for (-6z+1)(4z-3)=0 equation:



(-6z+1)(4z-3)=0
We multiply parentheses ..
(-24z^2+18z+4z-3)=0
We get rid of parentheses
-24z^2+18z+4z-3=0
We add all the numbers together, and all the variables
-24z^2+22z-3=0
a = -24; b = 22; c = -3;
Δ = b2-4ac
Δ = 222-4·(-24)·(-3)
Δ = 196
The delta value is higher than zero, so the equation has two solutions
We use following formulas to calculate our solutions:
$z_{1}=\frac{-b-\sqrt{\Delta}}{2a}$
$z_{2}=\frac{-b+\sqrt{\Delta}}{2a}$

$\sqrt{\Delta}=\sqrt{196}=14$
$z_{1}=\frac{-b-\sqrt{\Delta}}{2a}=\frac{-(22)-14}{2*-24}=\frac{-36}{-48} =3/4 $
$z_{2}=\frac{-b+\sqrt{\Delta}}{2a}=\frac{-(22)+14}{2*-24}=\frac{-8}{-48} =1/6 $

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