If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 11x2 + 4x + -2 = 0 Reorder the terms: -2 + 4x + 11x2 = 0 Solving -2 + 4x + 11x2 = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by 11 the coefficient of the squared term: Divide each side by '11'. -0.1818181818 + 0.3636363636x + x2 = 0 Move the constant term to the right: Add '0.1818181818' to each side of the equation. -0.1818181818 + 0.3636363636x + 0.1818181818 + x2 = 0 + 0.1818181818 Reorder the terms: -0.1818181818 + 0.1818181818 + 0.3636363636x + x2 = 0 + 0.1818181818 Combine like terms: -0.1818181818 + 0.1818181818 = 0.0000000000 0.0000000000 + 0.3636363636x + x2 = 0 + 0.1818181818 0.3636363636x + x2 = 0 + 0.1818181818 Combine like terms: 0 + 0.1818181818 = 0.1818181818 0.3636363636x + x2 = 0.1818181818 The x term is 0.3636363636x. Take half its coefficient (0.1818181818). Square it (0.03305785123) and add it to both sides. Add '0.03305785123' to each side of the equation. 0.3636363636x + 0.03305785123 + x2 = 0.1818181818 + 0.03305785123 Reorder the terms: 0.03305785123 + 0.3636363636x + x2 = 0.1818181818 + 0.03305785123 Combine like terms: 0.1818181818 + 0.03305785123 = 0.21487603303 0.03305785123 + 0.3636363636x + x2 = 0.21487603303 Factor a perfect square on the left side: (x + 0.1818181818)(x + 0.1818181818) = 0.21487603303 Calculate the square root of the right side: 0.463547228 Break this problem into two subproblems by setting (x + 0.1818181818) equal to 0.463547228 and -0.463547228.Subproblem 1
x + 0.1818181818 = 0.463547228 Simplifying x + 0.1818181818 = 0.463547228 Reorder the terms: 0.1818181818 + x = 0.463547228 Solving 0.1818181818 + x = 0.463547228 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-0.1818181818' to each side of the equation. 0.1818181818 + -0.1818181818 + x = 0.463547228 + -0.1818181818 Combine like terms: 0.1818181818 + -0.1818181818 = 0.0000000000 0.0000000000 + x = 0.463547228 + -0.1818181818 x = 0.463547228 + -0.1818181818 Combine like terms: 0.463547228 + -0.1818181818 = 0.2817290462 x = 0.2817290462 Simplifying x = 0.2817290462Subproblem 2
x + 0.1818181818 = -0.463547228 Simplifying x + 0.1818181818 = -0.463547228 Reorder the terms: 0.1818181818 + x = -0.463547228 Solving 0.1818181818 + x = -0.463547228 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-0.1818181818' to each side of the equation. 0.1818181818 + -0.1818181818 + x = -0.463547228 + -0.1818181818 Combine like terms: 0.1818181818 + -0.1818181818 = 0.0000000000 0.0000000000 + x = -0.463547228 + -0.1818181818 x = -0.463547228 + -0.1818181818 Combine like terms: -0.463547228 + -0.1818181818 = -0.6453654098 x = -0.6453654098 Simplifying x = -0.6453654098Solution
The solution to the problem is based on the solutions from the subproblems. x = {0.2817290462, -0.6453654098}
| 2n+3n+8=-43+3+n | | 0=X^2-3.5X-3.0625 | | 7.5=28m-9 | | 8(2d-5)-9d=3d+8 | | 2x-5+x+2x-5+x=80 | | -2x+8=-20 | | .5+7=28m | | -2=4m | | 12x-3+x+1=9x-15-x+8 | | -8(v+4)+3v+6=7v+6 | | 102=4(7)+2(3)(h) | | 20-(8+x)=(-1-x)+29 | | 7-n*3=1 | | 819-240x+12x^2=0 | | 0.45l+0.2(300-l)=0.8(300) | | -7(v+4)+4v+5=8v+8 | | 90=-5x | | y^2-3y+10=3y+5 | | 102=4(7)(3)+2(3)(h) | | 100k^2+4=104 | | p-3p+8+4p= | | X+8+x+x+8+x=8 | | -15+a=3 | | 8-d-15=3d+15 | | 31/2*4= | | t(8-3)=2*8-2*3 | | -3(2x-3)=4(x+1) | | 5y^2=180 | | 4(3x-2)=2(6x+1) | | c^2+49= | | x^2-8x+1=-3 | | -4x+10= |