If it's not what You are looking for type in the equation solver your own equation and let us solve it.
12x^2-202.8x+623.7=0
a = 12; b = -202.8; c = +623.7;
Δ = b2-4ac
Δ = -202.82-4·12·623.7
Δ = 11190.24
The delta value is higher than zero, so the equation has two solutions
We use following formulas to calculate our solutions:$x_{1}=\frac{-b-\sqrt{\Delta}}{2a}$$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}$$x_{1}=\frac{-b-\sqrt{\Delta}}{2a}=\frac{-(-202.8)-\sqrt{11190.24}}{2*12}=\frac{202.8-\sqrt{11190.24}}{24} $$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}=\frac{-(-202.8)+\sqrt{11190.24}}{2*12}=\frac{202.8+\sqrt{11190.24}}{24} $
| y+5.92=1.63 | | x/5+0=-3 | | 0=1,5x^2-6x+13 | | -2(x+3=3x-4 | | 121=9x | | 19x+18=19x+18 | | 2,8-6x=0,7+x | | 10r-6r+8=8r+8-r | | 3+(2x-5)=12 | | -5((x-3)+9x=35 | | 3x+2x+5=50x | | (4x+10)=(3x+19) | | 7.5n-5n+6=1 | | 4x+3x=49x= | | (x^2-7x+11)(x^2-13x+42)=1 | | 3w–3=4w–4 | | -9=0.2k | | 3+4(5n-7)=2(5n+1)+3 | | 5*(5+1,8y)+9y=25 | | k-9=0.2k | | 3×(x+2)=18x= | | 5x+14=5x−16 | | 81/2+t=111/2 | | h+14.5=-14.5 | | 7x+5=5x+21x= | | 5x+14=−4x−16 | | 2x+2=68x= | | 7z-(6z+8)=24-(z+2) | | 2.8=x | | 846=5xx4xx3x | | √3x+20=√4x-11 | | 7+m+2m+8=90 |