If it's not what You are looking for type in the equation solver your own equation and let us solve it.
8x^2+125=0
a = 8; b = 0; c = +125;
Δ = b2-4ac
Δ = 02-4·8·125
Δ = -4000
Delta is less than zero, so there is no solution for the equation
| -5(6x-8)=-30x-40 | | 27-x^2=6x | | 2r-9(2)=-8 | | 8=2/7y | | -47-(-13)=x/12 | | 2x+8=2x+4=3x-12 | | 17y-13y=8 | | x=-x^2+20-36 | | X2=7x | | 481.74=240+1.02x | | b-1/5=-3/5 | | 5y/8-8=y/4-5 | | 13+5(x-5)=-4x+9(x+12) | | -3p(-2-3)+p-2^2=-(2p+4) | | 3x-10=4x-4 | | 15+-1(9.8t^2)*0.5=0 | | e-27=-46 | | X-5=2x+80 | | 21=1/2h(2+5) | | C=9/4(k-45) | | -x/2-3=4x/4 | | n=6.05 | | (x)(10)+12=112 | | n=12.4 | | 111=7-8(6x+5) | | 2/5u=4 | | 80+2x=120-2x | | 1/4x+8=88 | | x3+-6x2+-16x-96=0 | | 2(x-4)=-(-3x+18) | | 4.9x^2-4.9x+100=0 | | (4-x)2.1-4.3x=15 |