If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 25x4 + -27x2 + 20 = 0 Reorder the terms: 20 + -27x2 + 25x4 = 0 Solving 20 + -27x2 + 25x4 = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by 25 the coefficient of the squared term: Divide each side by '25'. 0.8 + -1.08x2 + x4 = 0 Move the constant term to the right: Add '-0.8' to each side of the equation. 0.8 + -1.08x2 + -0.8 + x4 = 0 + -0.8 Reorder the terms: 0.8 + -0.8 + -1.08x2 + x4 = 0 + -0.8 Combine like terms: 0.8 + -0.8 = 0.0 0.0 + -1.08x2 + x4 = 0 + -0.8 -1.08x2 + x4 = 0 + -0.8 Combine like terms: 0 + -0.8 = -0.8 -1.08x2 + x4 = -0.8 The x term is -1.08x2. Take half its coefficient (-0.54). Square it (0.2916) and add it to both sides. Add '0.2916' to each side of the equation. -1.08x2 + 0.2916 + x4 = -0.8 + 0.2916 Reorder the terms: 0.2916 + -1.08x2 + x4 = -0.8 + 0.2916 Combine like terms: -0.8 + 0.2916 = -0.5084 0.2916 + -1.08x2 + x4 = -0.5084 Factor a perfect square on the left side: (x2 + -0.54)(x2 + -0.54) = -0.5084 Can't calculate square root of the right side. The solution to this equation could not be determined.
| 7-3x+8=4x+12 | | -35+m=7(-5m-6)+7 | | -4x^2-27x+16=8x+4 | | 0.6x+0.2=0.9x-1.9 | | -6a-32=7(2a+4) | | X^2+2-24=0 | | -24+2n=-2(5n+6) | | 25x^4-24x+20=0 | | 4x+3/5=7 | | X-(6/100)x=20.68 | | (7x-11)+(6x-3)=(5x+5) | | -3(8b-6)=39-3b | | 14-11(2x+3)=-25-(8x-46)-6x | | b=0.09(w-250)+2.80 | | 25x^4-30x^2y^2+9y^4=0 | | 343yx^3+8y^4=0 | | -15=2t-17 | | -8(3r+4)=112 | | x*x=338 | | 311/18*63/10 | | 4x+19=5x+8 | | 3x-6(3x+13)=57 | | 8a=2a-30 | | 3n+6=2 | | 6(m-4)-(2m-5)=17 | | -87=-2(-2-6n)+n | | -11=-x/11 | | 2x*x/2=338 | | x^4+4x^2y^2+4y^4=0 | | -26=26x | | -3(-2-5k)=-114 | | -26=26 |