If it's not what You are looking for type in the equation solver your own equation and let us solve it.
-4x^2+8x^2=0
We add all the numbers together, and all the variables
4x^2=0
a = 4; b = 0; c = 0;
Δ = b2-4ac
Δ = 02-4·4·0
Δ = 0
Delta is equal to zero, so there is only one solution to the equation
Stosujemy wzór:$x=\frac{-b}{2a}=\frac{0}{8}=0$
| (2x-9)(3x-1)=0 | | 6(5x+11)=36 | | 25x-30=65x-20 | | 5x+3.45=65x-1/5 | | 0.2=x/6 | | d+100+100+80=360 | | 8-7x=8+x | | 8×+6=5x+9 | | (5x+1)/3=6x-2 | | 3x+1/2=4+2x/3 | | (5)=(3x=4)-(2-x) | | 2x2-9x= | | 4x2–25=37 | | 2x+50+3x-10=180 | | 3/2a-11=-26 | | 3x-6+2x=5x-1 | | T=0.16n+2.83 | | -2(x-3)+5x-1=26 | | (x+2)^2=7 | | 13-10x=103 | | 71+(-(3x+4)-4x+3))=25-(-5x+(2x+3)) | | 8+x=14-3x | | Y/4=y/9-10/9 | | 3+1/3=d | | 2=x-(x÷1.5) | | 0=-2p+10 | | 0=-2p+1- | | 1=-2p+``0 | | 4d+2d+1=21 | | 10=-2p+10 | | 1=-2p+10 | | 1/2x=14/12 |