X2+5x=-8

Simple and best practice solution for X2+5x=-8 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 X2+5x=-8 equation: 



X2+5X=-8

We move all terms to the left:

X2+5X-(-8)=0

We add all the numbers together, and all the variables

X^2+5X+8=0

a = 1; b = 5; c = +8;
Δ = b2-4ac
Δ = 52-4·1·8
Δ = -7
Delta is less than zero, so there is no solution for the equation

See similar equations:

| 120-x=78 | | 21=a9 | | 8x=-4x2-4 | | 2x+1/2=72 | | x^2+4x=148.41 | | 36=(x-2)*(2x+2) | | x=9+5x+4x | | -4x-7=2(-3x+1) | | 8g=1440 | | 81x/2=94 | | -2x+2=-5x-4 | | 3x-3(3x+4)=4(x+5)+7 | | 13(x-4)-8x=-47 | | 50k+100+40k=130 | | 13x-4-8x=-47 | | 96=6r | | 3=e+23 | | -6(x+6=3(x+9) | | 9x=6•6 | | 9x+3.5x=16 | | (2x+60)=(3x+20) | | 3x+2(x-5)+10=2/3(9x-15)+4x | | (5x-10)=(4x+20) | | -6x+8+4x=-22 | | 24=2d | | 4(3x+5)=5(x+4)=7x | | 6x^2-16=32 | | +7(x-5)=31 | | 4x+x+110+100=360 | | 2x+x+95+40=360 | | 1-k-3=14+3k | | x+65+60+90=360 |

Equations solver categories