12b^2-3b=-9

Simple and best practice solution for 12b^2-3b=-9 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 12b^2-3b=-9 equation: 



12b^2-3b=-9

We move all terms to the left:

12b^2-3b-(-9)=0

We add all the numbers together, and all the variables

12b^2-3b+9=0

a = 12; b = -3; c = +9;
Δ = b2-4ac
Δ = -32-4·12·9
Δ = -423
Delta is less than zero, so there is no solution for the equation

See similar equations:

| |10+7p|=45 | | 2(y+1)y=2 | | 12b13b=-9 | | 8-1/5b=5 | | –16=z–6= | | –16=z–6 | | 4(2^t)=10 | | 84=14+10d | | 2(1-4y)+3y=174 | | 3c+–8=10 | | 9h+16=43 | | 5=30/b | | ⅔x+1/6=¾x+1 | | 2-6/3x+3/7=1/2 | | 1/3(6x-9)+4=9 | | v8=6 | | (b-2)=2 | | 3x–3+5x-10–x+3=18 | | H=-4.9t^2-4t+4 | | 0.4(x–3)=0.15x+0.08 | | y=14,000(0.89)^6 | | Y=(.82)^t/5 | | 6b-1=5 | | y=14,000(0.89)^8 | | 4x-8=12+6x= | | 5c+4c=9+c | | t/2–5=–8 | | 3b+6=+27 | | 24/50m=-9/50 | | 180=7x-4+6x-4+5x+8 | | -1(c+9)=11 | | 9x+3(5+2x)=15(x+1) |

Equations solver categories