If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 8x2 + 11x + 5 = 0 Reorder the terms: 5 + 11x + 8x2 = 0 Solving 5 + 11x + 8x2 = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by 8 the coefficient of the squared term: Divide each side by '8'. 0.625 + 1.375x + x2 = 0 Move the constant term to the right: Add '-0.625' to each side of the equation. 0.625 + 1.375x + -0.625 + x2 = 0 + -0.625 Reorder the terms: 0.625 + -0.625 + 1.375x + x2 = 0 + -0.625 Combine like terms: 0.625 + -0.625 = 0.000 0.000 + 1.375x + x2 = 0 + -0.625 1.375x + x2 = 0 + -0.625 Combine like terms: 0 + -0.625 = -0.625 1.375x + x2 = -0.625 The x term is 1.375x. Take half its coefficient (0.6875). Square it (0.47265625) and add it to both sides. Add '0.47265625' to each side of the equation. 1.375x + 0.47265625 + x2 = -0.625 + 0.47265625 Reorder the terms: 0.47265625 + 1.375x + x2 = -0.625 + 0.47265625 Combine like terms: -0.625 + 0.47265625 = -0.15234375 0.47265625 + 1.375x + x2 = -0.15234375 Factor a perfect square on the left side: (x + 0.6875)(x + 0.6875) = -0.15234375 Can't calculate square root of the right side. The solution to this equation could not be determined.
| 3+7x=21+x | | 5x+5x=-70 | | 6x+7=-89-10x | | 3x+3x=-24 | | 5(x+2)-3(x-5)=29 | | 3x+21=10x-49 | | 168=150(1+.08t) | | 3(x-1)-4(2x+3)=14 | | 12x-9=10x+1 | | 5(x+2)=14 | | 5(m-2)=15 | | 4(x+2)=14 | | x^2+12x=3 | | 2.6x-0.4=0.9x+1.3 | | 1.2x-0.8=0.8x+1.2 | | 2r+5-3r-2=0 | | 3x+1-4x=0 | | 3x^2+17x+10=0 | | 0=2+4b | | 3u-2=7u-6 | | 4x^4-21x^2+5=0 | | 3p-18=8p+22 | | 6x+5y=20 | | 3x^3+20x^2+23x-10=0 | | 2a-4=3a-2-5a | | x^2+11x+10x=0 | | 2d-1-3d=4d-21 | | 3(0.5x+7)=27 | | 6x+9=3x-6 | | -2+4x+9=7x+8-2x | | x^3+4x^2+3x-2=0 | | 4(3y-5)=-20 |