If it's not what You are looking for type in the equation solver your own equation and let us solve it.
X2-2X+150=0
We add all the numbers together, and all the variables
X^2-2X+150=0
a = 1; b = -2; c = +150;
Δ = b2-4ac
Δ = -22-4·1·150
Δ = -596
Delta is less than zero, so there is no solution for the equation
| 4.25x+81=18.0625+9x | | 3x+7+100=73 | | 11+3x=195 | | 3a+2=10a-40 | | w2–9w=0 | | 4(9-7n)+19=-113 | | 256=4-u | | 20-4x=108 | | –9c−–4c−15c=20 | | 3x(x+4)=4x-6 | | 7(x+4)+6(x-3)=8(x-3)-2(x+4 | | .06x=10500 | | 5x+30=x^2-6 | | 4x+165=198 | | 9t=3t+18 | | {5x-3}{2}=16 | | -110+13x=220-2x | | v/3+-1.1=-8.6 | | 6h-4h+3h-5h+h=4 | | 2(4x+4)-6x=7x-7 | | 2d+6=15+2d | | 5x+2+3x–3=-73 | | -3(x+1)+2x=18 | | 2(3x+8)-2x=24 | | 5x/3-50=0 | | -8=1.6x | | 9+x÷8=15 | | 4x+165=140 | | 6n+5=2n-3 | | 65.50=25+9b | | -2+2(8m+4)=10+4m | | 9c-6c+4c=14 |