-9=-x^2-4x-19

Simple and best practice solution for -9=-x^2-4x-19 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 -9=-x^2-4x-19 equation: 



-9=-x^2-4x-19

We move all terms to the left:

-9-(-x^2-4x-19)=0

We get rid of parentheses

x^2+4x+19-9=0

We add all the numbers together, and all the variables

x^2+4x+10=0

a = 1; b = 4; c = +10;
Δ = b2-4ac
Δ = 42-4·1·10
Δ = -24
Delta is less than zero, so there is no solution for the equation

See similar equations:

| 95-u=232 | | 12/t=156/91 | | q-11=11 | | 3x+5(2x-1)=6(2x+3) | | m/7=29 | | 42-x=16+17 | | 7x–7=-1x+1 | | 3x=8=37 | | 12x-7-10x=10x+3-10x | | 7x–7=-x+1 | | 200=6x+80 | | -5=4w+7 | | h/25=8 | | 3(5-9b)=-255 | | 20x-40=-10x+50 | | 0.013-0.03g=0.053 | | 2/3x−3/2x=2 | | 4x+30+4x+30+3x+43=180 | | 1.5q=-7.5 | | 4x+54=-2 | | (x+4)(x+2)(x+1)(x-4)=96 | | 8/13=x/169 | | -16=83t | | X3=27x= | | 24s=-696 | | 3z-19=47 | | 46-18=x+10 | | 2(2a-2)=a+8 | | 26+3=6x | | 3.9=x-14.7 | | 54y= | | 1/2x-7/2=-3/8(5x-4)= |

Equations solver categories