12x^2=-8-4x

Simple and best practice solution for 12x^2=-8-4x 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 12x^2=-8-4x equation: 



12x^2=-8-4x

We move all terms to the left:

12x^2-(-8-4x)=0

We add all the numbers together, and all the variables

12x^2-(-4x-8)=0

We get rid of parentheses

12x^2+4x+8=0

a = 12; b = 4; c = +8;
Δ = b2-4ac
Δ = 42-4·12·8
Δ = -368
Delta is less than zero, so there is no solution for the equation

See similar equations:

| 2x+12=-9 | | 28.8m+4=4 | | 11x-3=4x+8 | | 8.5v+30=115 | | (21x-6)/5=-18 | | 3n^2+7n-4=0 | | -4(-3x-5)=12x+20 | | 2.75x+3.10=27.85 | | F(3)=4x^2-7x+6 | | 9.5v+65=141 | | (30x-15)=(25x) | | 3*30-10=5x-70 | | (9x-1)+(4x+12)=180 | | (6x-5)+(5x-2)=180 | | 1764x=35 | | 17x=-5 | | F(-6)=2/3x+1 | | 3r=13.89 | | g-347=348 | | H(x)=2x*1 | | 20=y/13 | | 8x+10+110=110 | | 5x+10=12x+6 | | y-36=6 | | 377.72^2+256.96^2=c^2 | | 371^2+253^2=c^2 | | 216^2+90^2=c^2 | | 240^2+44^2=c^2 | | 4x^2+112x+425=0 | | (180/6=)-(2+6x2) | | 288^2+175^2=c^2 | | 33^2+56^2=c2 |

Equations solver categories