If it's not what You are looking for type in the equation solver your own equation and let us solve it.
2x^4+12x^2+16=0
We do not support expression: x^4
| 5+3(1-x)=3+5(5x-6) | | 5(2x+5)=2(2x-1) | | 2x=3(9-2x)=-11 | | 10(2x+1)=5x-6 | | 2m^+10=0 | | 5w+3=19+13w | | 22+8x=x+68 | | 36+8x=100 | | 3(5+x)=2(6x+1)+3(3+4x) | | 2(1+4a)-3a=1+3(3+5a) | | 17=3.14r^2 | | 4(3x-2)=5(2x-5) | | b=3/7*a | | 8x-2=5(2x-5) | | 7-4x=3x-14 | | i-0.54=6.2 | | -6(12p-7)=4(3-8p | | x*(x+3)=88 | | -72=4v+2v=18 | | 74z2+94z=0 | | 4x+10=5(3+0.8x) | | 7x(x-4)=2x(x+1) | | -(h+6)/2=10 | | 2d-5=9-d | | 0.4+x=(0.2-x)(0.3-x)(20) | | 901=k+329.k | | 2z+16=20 | | 1x/2=32 | | 44-9x=12-5x(2x-7) | | -8x-43=17-4(5x+3) | | y-25=45 | | 8x-7=3(5x-9)-29 |