If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying x2 + 11x + 8 = -4 Reorder the terms: 8 + 11x + x2 = -4 Solving 8 + 11x + x2 = -4 Solving for variable 'x'. Reorder the terms: 8 + 4 + 11x + x2 = -4 + 4 Combine like terms: 8 + 4 = 12 12 + 11x + x2 = -4 + 4 Combine like terms: -4 + 4 = 0 12 + 11x + x2 = 0 Begin completing the square. Move the constant term to the right: Add '-12' to each side of the equation. 12 + 11x + -12 + x2 = 0 + -12 Reorder the terms: 12 + -12 + 11x + x2 = 0 + -12 Combine like terms: 12 + -12 = 0 0 + 11x + x2 = 0 + -12 11x + x2 = 0 + -12 Combine like terms: 0 + -12 = -12 11x + x2 = -12 The x term is 11x. Take half its coefficient (5.5). Square it (30.25) and add it to both sides. Add '30.25' to each side of the equation. 11x + 30.25 + x2 = -12 + 30.25 Reorder the terms: 30.25 + 11x + x2 = -12 + 30.25 Combine like terms: -12 + 30.25 = 18.25 30.25 + 11x + x2 = 18.25 Factor a perfect square on the left side: (x + 5.5)(x + 5.5) = 18.25 Calculate the square root of the right side: 4.272001873 Break this problem into two subproblems by setting (x + 5.5) equal to 4.272001873 and -4.272001873.Subproblem 1
x + 5.5 = 4.272001873 Simplifying x + 5.5 = 4.272001873 Reorder the terms: 5.5 + x = 4.272001873 Solving 5.5 + x = 4.272001873 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-5.5' to each side of the equation. 5.5 + -5.5 + x = 4.272001873 + -5.5 Combine like terms: 5.5 + -5.5 = 0.0 0.0 + x = 4.272001873 + -5.5 x = 4.272001873 + -5.5 Combine like terms: 4.272001873 + -5.5 = -1.227998127 x = -1.227998127 Simplifying x = -1.227998127Subproblem 2
x + 5.5 = -4.272001873 Simplifying x + 5.5 = -4.272001873 Reorder the terms: 5.5 + x = -4.272001873 Solving 5.5 + x = -4.272001873 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-5.5' to each side of the equation. 5.5 + -5.5 + x = -4.272001873 + -5.5 Combine like terms: 5.5 + -5.5 = 0.0 0.0 + x = -4.272001873 + -5.5 x = -4.272001873 + -5.5 Combine like terms: -4.272001873 + -5.5 = -9.772001873 x = -9.772001873 Simplifying x = -9.772001873Solution
The solution to the problem is based on the solutions from the subproblems. x = {-1.227998127, -9.772001873}
| -1-4-4= | | (-5i)(6i)= | | f(x)=x^3+6x^2-36x | | 13-3/2z=37 | | w=f-7m | | dy/dx=(y-4x)^2 | | (7x^4)/(9)*(18)/(5x^7) | | 2+2p=4-1 | | 2+2=4-1 | | 1=1+4n-n | | 5+35a=20a+23 | | N+2+1=4 | | Ab+5+8ab-2= | | 4x+7=2(2x+5) | | -16+4a=-24+9a | | x-(0.35(x^2))=4.5 | | x^2+y^2-8x-12y+36=0 | | -2/5b=10 | | 6a+10=-110-9a | | 3n+3+n=11 | | 6a+10=110-9a | | 1f+2f+2f-f+f+4f= | | n-58*2/3=3/4 | | x+x(0.13)=58.76 | | 4t+m-3t+5m= | | 5x+2=-3x+10 | | X+0.01=-0.35 | | 8=a-4+2a | | Z^2+43=25 | | G(-1)=2x^2+6 | | 40-4a=10-10a | | 8x^2+3x-81=0 |