3y2-8y+5=0

Simple and best practice solution for 3y2-8y+5=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 3y2-8y+5=0 equation:



3y^2-8y+5=0
a = 3; b = -8; c = +5;
Δ = b2-4ac
Δ = -82-4·3·5
Δ = 4
The delta value is higher than zero, so the equation has two solutions
We use following formulas to calculate our solutions:
$y_{1}=\frac{-b-\sqrt{\Delta}}{2a}$
$y_{2}=\frac{-b+\sqrt{\Delta}}{2a}$

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

See similar equations:

| 64=32^x+3 | | -58.09=v-47.736 | | 168=-6(6x+2) | | x+(2x-5)=94 | | 6.21=e+(-3 | | a-14=97 | | -5x=6x+10 | | -5x=-6x+10 | | 36m+33m=9 | | 5x^2+3=835 | | 2(x+20)+5x=700 | | 2(5+2y)=6y+6 | | -5(y+6)=y+5+y | | (x-60)=(2x-210) | | x9-2=-2 | | z7+6=7 | | r+3=12-2r | | 3z10+4=9 | | 3m-16=2m+4 | | 3.7x2.9/5.3+1.4=3.424528302 | | 2x+20=60−8x | | 9x=99−2x | | Y-3=-1/2(x-(-3)) | | 60+4x=14x | | (9p–27)(5p+3)=0 | | (2x)²=128 | | v/2+17=38 | | (x+10)-15=2(x-15) | | 25=-8x | | 7n+7=5n-3 | | 12y-4=140 | | 21+3y=30 |

Equations solver categories