x^2+13x+19=0

Simple and best practice solution for x^2+13x+19=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 x^2+13x+19=0 equation: 



x^2+13x+19=0

a = 1; b = 13; c = +19;
Δ = b2-4ac
Δ = 132-4·1·19
Δ = 93
The delta value is higher than zero, so the equation has two solutions
We use following formulas to calculate our solutions:
$x_{1}=\frac{-b-\sqrt{\Delta}}{2a}$
$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}$

$x_{1}=\frac{-b-\sqrt{\Delta}}{2a}=\frac{-(13)-\sqrt{93}}{2*1}=\frac{-13-\sqrt{93}}{2}
$


$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}=\frac{-(13)+\sqrt{93}}{2*1}=\frac{-13+\sqrt{93}}{2}
$

See similar equations:

| 8y+2-26=44 | | 2(x-8)=3(x+4) | | -3w^2-7w+6=0 | | -5x+12=16-3x | | 3(2c-5)+4=49 | | 2x+4=6-x | | 3x-12=15×-21 | | 18/100×x=1800 | | R(r-2)+9(r-2)=0 | | 127+12x=-45 | | 5x3-125x=0 | | X^5=133x-78/133-78 | | 9x^2+2x+11=0 | | 45x+180=720 | | 10(2x-5)=25 | | 32=2x1x2 | | 55=x+62+43+57/4 | | 55=x+62/4+43/4+57/4 | | 5{2x+4}-2x=20 | | 3(4-1/2)=-2x-10+x | | (6x-3)(7x+2)=0 | | 5x-60=70 | | 1.7x0.8=1.36 | | 1.7x0.8= | | -35=4x^2 | | 3p-4p+10=2(p+3)-8 | | 7(4x+5)-2x=-5+221 | | 3+5x)(2–3x)=12–15x² | | 50+10x0+7+2=x+1 | | l=8l | | 5(9x-5)-6=-391 | | l8=l |

Equations solver categories