If it's not what You are looking for type in the equation solver your own equation and let us solve it.
x in (-oo:+oo)
x^2*((6*x^4+8*x^2)/2) = 0
(x^2*(6*x^4+8*x^2))/2 = 0
6*x^4+8*x^2 = 0
2*x^2*(3*x^2+4) = 0
3*x^2 = -4 // : 3
x^2 = -4/3
2*x^2 = 0
(2*x^2*x^2)/2 = 0
( 2*x^2 )
2*x^2 = 0 // : 2
x^2 = 0
x = 0
( x^2 )
1*x^2 = 0 // : 1
x^2 = 0
x = 0
x in { 0, 0 }
| 4p-p= | | x+10.00=116.25 | | 3t+4t= | | 4x-67=78x+2 | | n-6=-7 | | -4x^2+4x+6=0 | | -3x^2+4x+6=0 | | p^2-10p=21 | | -2p+16=-72 | | f(x)=2x+10 | | -2r-r=24 | | 7/10(220-36) | | 4y^2-4y-168=0 | | p/-2=-11/2 | | x^2+10x=-13 | | 4(2n-5)=5n+10 | | -8n=-16 | | 8a+3=35 | | 9b+b+8b=23 | | -6x-12=-60 | | 15ln=30 | | 7+21nx=2 | | 4X+3=X+48 | | m-4+3=10*2 | | X+2=3X+16 | | 4-10xX=36 | | 5(X-1)=2X+25 | | c-4=-21/2 | | 5j+4j+4j-12j=11 | | t-4=93 | | x=5-3 | | 11b-b-7b-1=20 |