-8t^2+5t+1=0

Simple and best practice solution for -8t^2+5t+1=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 -8t^2+5t+1=0 equation: 



-8t^2+5t+1=0

a = -8; b = 5; c = +1;
Δ = b2-4ac
Δ = 52-4·(-8)·1
Δ = 57
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{-(5)-\sqrt{57}}{2*-8}=\frac{-5-\sqrt{57}}{-16}
$


$t_{2}=\frac{-b+\sqrt{\Delta}}{2a}=\frac{-(5)+\sqrt{57}}{2*-8}=\frac{-5+\sqrt{57}}{-16}
$

See similar equations:

| 2n÷5=30 | | -7(-10-4x)=-70=2x | | 278+10x-8=360 | | (1200=15*7*x)=(200=11*3*x) | | 2x2-1x=3 | | 520=75x+55x | | 3x2+23x-8=0 | | h4− 5=1 | | ¼(x-10)=-2 | | -6(2x+4)=-60 | | 8x+44=168 | | 4-4c=3c+7 | | 9+7q=72 | | 4w+8=4w+7 | | 3(6+5x)=-162 | | 3z+8=5z+14 | | 3-x=3x=51 | | 12x+4-8=5 | | 7/6=w/12 | | 70=10(n-86) | | 5-4x=6x-59 | | 710x=435 | | 4x+2=86-3x | | (2x2+6)=(x2+31) | | 10(h+2)=90 | | 10^15=10^6x+18 | | 100=10(f+1) | | -5x/6x=-10/3 | | 3y+5=53-3y | | 15/4x-1/12x=6x | | y-18=46 | | -13+9y=50 |

Equations solver categories