If it's not what You are looking for type in the equation solver your own equation and let us solve it.
2x^2-3x+169=0
a = 2; b = -3; c = +169;
Δ = b2-4ac
Δ = -32-4·2·169
Δ = -1343
Delta is less than zero, so there is no solution for the equation
| 28x-15=13x+14 | | 72(y-89)=y-81 | | n^2-22n-48=0 | | 63•n=54 | | 25x-40=15x-47 | | t^2-13t-48=0 | | 1366=16t^2 | | 3b=36b= | | d^2-22d+72=0 | | 85.375=t^2 | | (x-4)÷6=-3 | | u^2-6u-72=0 | | 25x-9x/15=16x/15 | | 18x-7=15x+9 | | 0=40-(1.1×d) | | 1.8=1.2m | | q^2+38q+72=0 | | 0.5(4x+8)-2=0.25(8x+8) | | 3t2-22t+32=0 | | 7x-6x=1 | | 9=-7x-12 | | 9s-s=536 | | (x+40)(x+60)=0 | | f/8=3.4 | | y/20+51=52 | | u^2-4u^2-12=0 | | x-0.1x=106890 | | 8t+9t=85 | | 1.6x-(x-2.8)=(.2x+1.5)+.7 | | |4x+5|+4=17 | | -4/3/x=-2 | | -43/x=-2 |