If it's not what You are looking for type in the equation solver your own equation and let us solve it.
8x^2-24+40=0
We add all the numbers together, and all the variables
8x^2+16=0
a = 8; b = 0; c = +16;
Δ = b2-4ac
Δ = 02-4·8·16
Δ = -512
Delta is less than zero, so there is no solution for the equation
| (1−5 | | 3(1-3h)=2(-4h+7) | | 10b+9=-3 | | (1−5 | | 1/2y=‐8 | | 6.2a=0.0125 | | 5x+17=12x—8 | | x−3x−2.5=3.4 | | 3x+x+3x-250=1000 | | –34+2x=-28 | | 2y×(‐28)=48 | | 10x=100–2x | | 10^x=100–2x | | xx=10 | | X*7+x=80 | | d^2+5d-4=0 | | X*7+x=72 | | 0=d^2+5d-4 | | X3-5x=30 | | 7/x+1-3/2=8/3(x+1) | | 7/x+1-3/2=8/3(x+ | | -8-2(x-1)=3+x | | 4.x-2=3.x+5* | | y=1491⎯⎯√ | | 7x+14÷6=0 | | -3x+4=6x+49* | | 25x+28=9 | | 4b-9=19 | | 4+17x=21-2 | | 2+5x=5x-6 | | 3x+10x-6x=14+7+21 | | 24x-10x=28 |