If it's not what You are looking for type in the equation solver your own equation and let us solve it.
2x(x+4)(x-5)=0
We multiply parentheses ..
2x(+x^2-5x+4x-20)=0
We multiply parentheses
2x^3-10x^2+8x^2-40x=0
We do not support expression: x^3
| -28+x=-28 | | 5(s+4)=55 | | 7(x-3)=17.5-4(x+5) | | -2f-9-7f=-18 | | 6(p+8)=84 | | 1y+73=180 | | 17=2b+5 | | 24-4x=2x+6 | | 9(4n-7)=31 | | P(t)=-2(t+3)(t+5) | | d+33=38 | | 4x+((7x+2)=90 | | x+7,75=-0,74 | | 6(8-7k)=18 | | 250=0.4m+20 | | 42+c=65 | | 7(9b-3)=-31 | | 67=a+35 | | 8c+2c=-35 | | F(x)=3x+4/2x^2+2 | | 2x+8=12.5 | | 1.69x^2-1.56x+12.36=0 | | 8h+25=30-10h | | x-3,8=-7 | | -17=-2(4n+8) | | -28=5+2(z+6) | | 4x-2x=8x+20 | | 17=-4h+5h | | 5b^-25=0 | | 61/x=51/6 | | 120x/(x^2+3)^2=0 | | -3(2r+8)=-27 |