If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 81x2 + 18x + 2 = 0 Reorder the terms: 2 + 18x + 81x2 = 0 Solving 2 + 18x + 81x2 = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by 81 the coefficient of the squared term: Divide each side by '81'. 0.02469135802 + 0.2222222222x + x2 = 0 Move the constant term to the right: Add '-0.02469135802' to each side of the equation. 0.02469135802 + 0.2222222222x + -0.02469135802 + x2 = 0 + -0.02469135802 Reorder the terms: 0.02469135802 + -0.02469135802 + 0.2222222222x + x2 = 0 + -0.02469135802 Combine like terms: 0.02469135802 + -0.02469135802 = 0.00000000000 0.00000000000 + 0.2222222222x + x2 = 0 + -0.02469135802 0.2222222222x + x2 = 0 + -0.02469135802 Combine like terms: 0 + -0.02469135802 = -0.02469135802 0.2222222222x + x2 = -0.02469135802 The x term is 0.2222222222x. Take half its coefficient (0.1111111111). Square it (0.01234567901) and add it to both sides. Add '0.01234567901' to each side of the equation. 0.2222222222x + 0.01234567901 + x2 = -0.02469135802 + 0.01234567901 Reorder the terms: 0.01234567901 + 0.2222222222x + x2 = -0.02469135802 + 0.01234567901 Combine like terms: -0.02469135802 + 0.01234567901 = -0.01234567901 0.01234567901 + 0.2222222222x + x2 = -0.01234567901 Factor a perfect square on the left side: (x + 0.1111111111)(x + 0.1111111111) = -0.01234567901 Can't calculate square root of the right side. The solution to this equation could not be determined.
| -6+3+8k+8k= | | X-19.7=-6.17 | | -3c=41.7 | | 0.8n+5=19.72 | | 18x+15y=4 | | 0.8y+0.9=0.18 | | 23.79+(-17.263)= | | 2x+10=6x-5 | | 5(m+2)-7(3-4m)=32(m-1)+9 | | log(50x+25)-log(x)=2 | | 4y+9-2y=10+y-9 | | log(50x+25)-logx=2 | | 13w+11=9w-5 | | 5x-3x=7x+3 | | 8k-6+8k+3= | | 4s+5=.5s | | 1.5y+3x= | | m+1=3+m | | 23=19-b | | 3y+6x=50-5 | | 1.2x+3.5=9.6 | | 0.7a-0.4=0.54 | | 9x^8-120x^7+630x^6-1620x^5+2025x^4-972x^4=0 | | 13m-8=18 | | -8=18 | | 6y+15=3(2y+5) | | k+0.4=-0.1 | | 6k^2-8x-42=0 | | 0.34=1.2y-0.5 | | x^2+10x=576 | | G(x)=0.2 | | -1=3p+-10 |