If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying x2 + 0.1x + -1.089 = 0 Reorder the terms: -1.089 + 0.1x + x2 = 0 Solving -1.089 + 0.1x + x2 = 0 Solving for variable 'x'. Begin completing the square. Move the constant term to the right: Add '1.089' to each side of the equation. -1.089 + 0.1x + 1.089 + x2 = 0 + 1.089 Reorder the terms: -1.089 + 1.089 + 0.1x + x2 = 0 + 1.089 Combine like terms: -1.089 + 1.089 = 0.000 0.000 + 0.1x + x2 = 0 + 1.089 0.1x + x2 = 0 + 1.089 Combine like terms: 0 + 1.089 = 1.089 0.1x + x2 = 1.089 The x term is 0.1x. Take half its coefficient (0.05). Square it (0.0025) and add it to both sides. Add '0.0025' to each side of the equation. 0.1x + 0.0025 + x2 = 1.089 + 0.0025 Reorder the terms: 0.0025 + 0.1x + x2 = 1.089 + 0.0025 Combine like terms: 1.089 + 0.0025 = 1.0915 0.0025 + 0.1x + x2 = 1.0915 Factor a perfect square on the left side: (x + 0.05)(x + 0.05) = 1.0915 Calculate the square root of the right side: 1.044748774 Break this problem into two subproblems by setting (x + 0.05) equal to 1.044748774 and -1.044748774.Subproblem 1
x + 0.05 = 1.044748774 Simplifying x + 0.05 = 1.044748774 Reorder the terms: 0.05 + x = 1.044748774 Solving 0.05 + x = 1.044748774 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-0.05' to each side of the equation. 0.05 + -0.05 + x = 1.044748774 + -0.05 Combine like terms: 0.05 + -0.05 = 0.00 0.00 + x = 1.044748774 + -0.05 x = 1.044748774 + -0.05 Combine like terms: 1.044748774 + -0.05 = 0.994748774 x = 0.994748774 Simplifying x = 0.994748774Subproblem 2
x + 0.05 = -1.044748774 Simplifying x + 0.05 = -1.044748774 Reorder the terms: 0.05 + x = -1.044748774 Solving 0.05 + x = -1.044748774 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-0.05' to each side of the equation. 0.05 + -0.05 + x = -1.044748774 + -0.05 Combine like terms: 0.05 + -0.05 = 0.00 0.00 + x = -1.044748774 + -0.05 x = -1.044748774 + -0.05 Combine like terms: -1.044748774 + -0.05 = -1.094748774 x = -1.094748774 Simplifying x = -1.094748774Solution
The solution to the problem is based on the solutions from the subproblems. x = {0.994748774, -1.094748774}
| x^2+x-1.089=0 | | 2ydx-xdy=d(x^2y)/x | | 2(a+15)+3a=180+2 | | 6-2/3x8 | | c=2.2a+699 | | 10(x^2)+x-1.089=0 | | 8=8v-4(8+v) | | 5(4x-7)+2=3y+6 | | 4x^2+y^2+24x+2y+1=0 | | 5x-4(x-7)=17 | | (-x^3+55x^2)-(35x^2+99x)=0 | | -x^2+90x+99=0 | | 5y+-23y+-116+-212y= | | 15/√3x | | 1.6-8x=2x | | 34x^2+154=0 | | 8x^2-17x+47=0 | | -3(m-2)= | | -74=-7x+4(2x-17) | | 15ab+25ab+-12ab= | | 6a-2ab-8-4ab+3a= | | 11-1/3b=-6 | | 3r^2-13r-10=0 | | 21x-12+3=x-31x | | 8(x+9)-21=0 | | Y=20-16x^2+32x | | 3x^2+15x-8=0 | | x^(1/3)=3 | | 3.6=r(24) | | (4-u)(2u-5)=0 | | 8x^2+4x-3-9x^2= | | 3(5-2x)=3(5x+2) |