If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 5x4 + -8x2 + 16 = 0 Reorder the terms: 16 + -8x2 + 5x4 = 0 Solving 16 + -8x2 + 5x4 = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by 5 the coefficient of the squared term: Divide each side by '5'. 3.2 + -1.6x2 + x4 = 0 Move the constant term to the right: Add '-3.2' to each side of the equation. 3.2 + -1.6x2 + -3.2 + x4 = 0 + -3.2 Reorder the terms: 3.2 + -3.2 + -1.6x2 + x4 = 0 + -3.2 Combine like terms: 3.2 + -3.2 = 0.0 0.0 + -1.6x2 + x4 = 0 + -3.2 -1.6x2 + x4 = 0 + -3.2 Combine like terms: 0 + -3.2 = -3.2 -1.6x2 + x4 = -3.2 The x term is -1.6x2. Take half its coefficient (-0.8). Square it (0.64) and add it to both sides. Add '0.64' to each side of the equation. -1.6x2 + 0.64 + x4 = -3.2 + 0.64 Reorder the terms: 0.64 + -1.6x2 + x4 = -3.2 + 0.64 Combine like terms: -3.2 + 0.64 = -2.56 0.64 + -1.6x2 + x4 = -2.56 Factor a perfect square on the left side: (x2 + -0.8)(x2 + -0.8) = -2.56 Can't calculate square root of the right side. The solution to this equation could not be determined.
| 3e^2x+7=15 | | 7(8-5s)+17=3 | | 6(8+x)=-24 | | 13=x-42 | | 46=p+15 | | 5(9+2x)=5 | | 6=4h-10 | | 25+j=87 | | -6(x+1)=-12 | | 7x-6-4x+5=15-5x-8x | | 525.00+0.21m=585.00+0.21m | | -3x+2+6x=26 | | 3h+29=41 | | 3x+4x-4+6=66 | | 84=21+9s | | 8-3/4b=6/8b-8 | | 3.5m=13.3 | | 6+4x+4x=94 | | 4(3x-2)=-2(3x+4) | | 53+3x=89 | | 8(z-86)=64 | | 4-4x=26 | | 85m+3.90=.50 | | 8(z-86)=84 | | Log(4)[6x+4]=log(4)[42] | | 5r+17=87 | | 5-2(x+8)=3x+9 | | 3x+15=9x+12 | | X/2-X/7=9 | | 7(d+4)=56 | | -47=-7x-6x-8 | | 4x+7=-2(x+9) |