If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying z4 + 4z2 + 8 = 0 Reorder the terms: 8 + 4z2 + z4 = 0 Solving 8 + 4z2 + z4 = 0 Solving for variable 'z'. Begin completing the square. Move the constant term to the right: Add '-8' to each side of the equation. 8 + 4z2 + -8 + z4 = 0 + -8 Reorder the terms: 8 + -8 + 4z2 + z4 = 0 + -8 Combine like terms: 8 + -8 = 0 0 + 4z2 + z4 = 0 + -8 4z2 + z4 = 0 + -8 Combine like terms: 0 + -8 = -8 4z2 + z4 = -8 The z term is 4z2. Take half its coefficient (2). Square it (4) and add it to both sides. Add '4' to each side of the equation. 4z2 + 4 + z4 = -8 + 4 Reorder the terms: 4 + 4z2 + z4 = -8 + 4 Combine like terms: -8 + 4 = -4 4 + 4z2 + z4 = -4 Factor a perfect square on the left side: (z2 + 2)(z2 + 2) = -4 Can't calculate square root of the right side. The solution to this equation could not be determined.
| 7r+47=5r+57 | | 200+(n)5= | | 0.06(x+5)=0.03(2x+9)+0.03 | | -x/38 | | 2x-5y=10fory | | -.5(32)*x^2+40x+80=0 | | 0.5(x+200)=0.54x-212 | | 2/3x-20=-6 | | 0.4(4z+5)+11.5=0.5(4z-5) | | -4-3/x=26 | | -43/8x=26 | | 7+3=100 | | 5+4Inx=6 | | -10+4x=-3x+67 | | 9(z+2)-4(z-1)=2(z-1)+2(z-3) | | 0=5-3y-6x | | 6-1/2w=2 | | 8-1/3p=6 | | 2.5(-4)+2y=2 | | 5x-2(6)=-10 | | 2x+89=-100+9x | | y=-5(1)-8 | | y=-5(-3)-8 | | 4x(x+2)-2(10x-3)+1= | | 60/70 | | 3=8t+-5t^2 | | 32/24 | | 5/11=7/x | | 10/35r6 | | 3*((z(z-2))(z+2*I))(z-2*I)+3=o | | 3*(((z+1)(z-2))(z+2*I))(z-2*I)=0 | | ln(2-5x)= |