If it's not what You are looking for type in the equation solver your own equation and let us solve it.
(C)=3C^2-1200C+130000
We move all terms to the left:
(C)-(3C^2-1200C+130000)=0
We get rid of parentheses
-3C^2+C+1200C-130000=0
We add all the numbers together, and all the variables
-3C^2+1201C-130000=0
a = -3; b = 1201; c = -130000;
Δ = b2-4ac
Δ = 12012-4·(-3)·(-130000)
Δ = -117599
Delta is less than zero, so there is no solution for the equation
| 4/3=-6r-5/3 | | 5x+72+4x=180 | | 9x+2x=63 | | 12+4(7-5x)=12-16x | | 18x^2+5x=2 | | 1^2(x-6)=9 | | 3332=14r | | 2x=45=180 | | 4(h−81)=16 | | k/5+38=43 | | -4y-38=-9(y+7) | | 41f=328 | | -4x+4(-x)=12 | | 3+v=14 | | x–11=30 | | 12a3=-8a+13 | | 36=5x-4=-19 | | 2(2k+3)=22 | | -11+a=-23 | | -5b+1=2b+5 | | 14=4x•14 | | x+9/4=7/24 | | 20+6x-3x^2=5 | | -6(1–5v)=54 | | b9.7=13.3;23,24,25 | | x=3/4x=35 | | 5/4x+7=3/4x+3 | | 3(n)^3=81 | | 10k-5=145 | | –19v+15v−–14v=–20 | | 5x+7x+12x=-8 | | M=3;b=6 |