j^2-11j+10=0

Simple and best practice solution for j^2-11j+10=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 j^2-11j+10=0 equation: 



j^2-11j+10=0

a = 1; b = -11; c = +10;
Δ = b2-4ac
Δ = -112-4·1·10
Δ = 81
The delta value is higher than zero, so the equation has two solutions
We use following formulas to calculate our solutions:
$j_{1}=\frac{-b-\sqrt{\Delta}}{2a}$
$j_{2}=\frac{-b+\sqrt{\Delta}}{2a}$

$\sqrt{\Delta}=\sqrt{81}=9$


$j_{1}=\frac{-b-\sqrt{\Delta}}{2a}=\frac{-(-11)-9}{2*1}=\frac{2}{2}
=1
$


$j_{2}=\frac{-b+\sqrt{\Delta}}{2a}=\frac{-(-11)+9}{2*1}=\frac{20}{2}
=10
$

See similar equations:

| 5+0.14x=7 | | 1.1^x=(7/3) | | a+5a-3=9 | | 27=21a | | |5-3x|-4=25 | | 2q+429=843 | | n/12=-20 | | 13c+-10c=12 | | 6−t=−2(2t+9) | | x+5=2x-3=x+2 | | 419=50y+69 | | 10x+2=15x+3 | | 9x+45=72 | | -7/3x-1=6/5x-4/5 | | 40=-2-6x | | 4^x=671 | | 9k-7k-2k+4k-k=9 | | 8u+1u=7u-20 | | 2.5+a=12.5 | | 31x-1+-5=180 | | 2(4x+5)=30 | | -7v-31=-2(v-2) | | 0=-16t^2+255 | | f(3)=-3-4 | | 12y+4y-14y-y=14 | | (3/(x+12))(-4/(x-12))=(3x/(x^2-144)) | | -5/9x+43=-67 | | 7x+12=3(5x-12x) | | 7/2x+12+4=-8/x+6 | | (x+5)-2=x-1 | | 3(x+2)−10=4x−6+x | | 8^3x=32768 |

Equations solver categories