5t^2-9t+3=0

Simple and best practice solution for 5t^2-9t+3=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 5t^2-9t+3=0 equation: 



5t^2-9t+3=0

a = 5; b = -9; c = +3;
Δ = b2-4ac
Δ = -92-4·5·3
Δ = 21
The delta value is higher than zero, so the equation has two solutions
We use following formulas to calculate our solutions:
$t_{1}=\frac{-b-\sqrt{\Delta}}{2a}$
$t_{2}=\frac{-b+\sqrt{\Delta}}{2a}$

$t_{1}=\frac{-b-\sqrt{\Delta}}{2a}=\frac{-(-9)-\sqrt{21}}{2*5}=\frac{9-\sqrt{21}}{10}
$


$t_{2}=\frac{-b+\sqrt{\Delta}}{2a}=\frac{-(-9)+\sqrt{21}}{2*5}=\frac{9+\sqrt{21}}{10}
$

See similar equations:

| 32=16^(-x+1) | | X(x-15)=4(x-15)4 | | 180-3x+70+x=180 | | 13-3x=31 | | 8y+24=-2(y+8) | | X-(-6.4+3.2)=x | | 3t-9+3=6t-21 | | 9x+15=5x+7x | | 5^y+1=3^2y−2 | | 6u+6=12 | | x+40=180-52 | | −5x+5=25 | | 12b-2=25b-15 | | 6x+7=x-6 | | 5t^2-12.5t+70=0 | | 4x-30=180-106 | | 5c(4c-1)=18c+21 | | 30x-30/2x=3 | | 2(3x+3)=-2(5-6x) | | 3(2x-3)+2(-x+36)=103 | | 5y-2y=y+10 | | 2=1.06^n | | 4(x-1)+3(3x-1)=28-3(x+1 | | x2+6x-832=0 | | 2x-5x=-6x+12x | | 3x–10=2–x | | 1000=5000-100p | | 5x-8=-4x-10 | | 5x+7/3=5/4x-7 | | -1/4+x=-2/5 | | Y-8/3y+2=4/3 | | 3(2x-1=9(x+0) |

Equations solver categories