(y)^2-5y+6=0

Simple and best practice solution for (y)^2-5y+6=0 equation. Check how easy it is, and learn it for the future. Our solution is simple, and easy to understand, so don`t hesitate to use it as a solution of your homework.

If it's not what You are looking for type in the equation solver your own equation and let us solve it.

Solution for (y)^2-5y+6=0 equation: 



(y)^2-5y+6=0

a = 1; b = -5; c = +6;
Δ = b2-4ac
Δ = -52-4·1·6
Δ = 1
The delta value is higher than zero, so the equation has two solutions
We use following formulas to calculate our solutions:
$y_{1}=\frac{-b-\sqrt{\Delta}}{2a}$
$y_{2}=\frac{-b+\sqrt{\Delta}}{2a}$

$\sqrt{\Delta}=\sqrt{1}=1$


$y_{1}=\frac{-b-\sqrt{\Delta}}{2a}=\frac{-(-5)-1}{2*1}=\frac{4}{2}
=2
$


$y_{2}=\frac{-b+\sqrt{\Delta}}{2a}=\frac{-(-5)+1}{2*1}=\frac{6}{2}
=3
$

See similar equations:

| 3m-7=-13 | | 5q+4-11/2=2q | | 239=174-x | | 16=(7-x)+4x=20 | | b+4/9=3.9 | | 2(x+3)=3(x-2 | | 5-20n=45 | | −5x+2= | | 7x-4+3x=3x+25-x | | -16=4(w-8)-6w | | 2x+2x+x+4x=39 | | (2w+5)/(3)=7 | | 2(w-3)(w-5)=55 | | 3x+19+93=180 | | 3x+6=6(x+-3)-3x | | 10x+15-20=0 | | 1x+5=-57 | | 3x+6=6(x+3)-3x | | −910+53x=12(x−43) | | 9y-6=13 | | 7x+9=2x+55 | | 7a-1=-13+3a | | 7y+5-9y=9-2y-4 | | 11k+9k−19=1 | | -2n+3=-4 | | -8x+6=-74 | | 8-5h=-2h-10 | | 3(y+3)-6y=39 | | 3x+27=4x+11 | | 2(×-3)=1.2-x | | 4x+5x+3=222 | | -8.4=9.1+u/7 |

Equations solver categories