If it's not what You are looking for type in the equation solver your own equation and let us solve it.
m4+2m^3+3m^2+2m+1=0
We do not support empression: m^3
| −140=18+4(5y−2 | | 4+3u=2u | | h(2)=3(2)²-4(2)+3 | | 4(x+1)=6x-9 | | 5x/2-x=x/6-2/3 | | |6k+3|=|7k+2| | | -10–5j=6–3j | | 5x/2-x=x/6-30/3 | | 11/12=x/108 | | 8/9k=32 | | 38=2a=54 | | |1/7−11/14x|+1=8 | | 64-24=2x-24 | | ×-y=1×+2y=3 | | 10/28=28t/28 | | 1p-16+4=4(2-p) | | 1/13=x/169 | | 33=-x+7x+3 | | -(x+1)=4x-3 | | X+(x-1)+(x-3)=14 | | 3/x+4=2/3 | | 2x+4-1=-5 | | 125m-100m+38,600=40,800-175m | | -6x-5=2x+3 | | 2=m/2-7 | | -5x=-2×-12 | | 3x=4=76-6x | | -9p+9=-10p | | -6(4-2y)+9=3(4y-1) | | 3(4x+5)=7 | | x+10=4+3x | | 15^x/15^9=7 |