If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying -1x2 + -6x + -1 = 0 Reorder the terms: -1 + -6x + -1x2 = 0 Solving -1 + -6x + -1x2 = 0 Solving for variable 'x'. Factor out the Greatest Common Factor (GCF), '-1'. -1(1 + 6x + x2) = 0 Ignore the factor -1.Subproblem 1
Set the factor '(1 + 6x + x2)' equal to zero and attempt to solve: Simplifying 1 + 6x + x2 = 0 Solving 1 + 6x + x2 = 0 Begin completing the square. Move the constant term to the right: Add '-1' to each side of the equation. 1 + 6x + -1 + x2 = 0 + -1 Reorder the terms: 1 + -1 + 6x + x2 = 0 + -1 Combine like terms: 1 + -1 = 0 0 + 6x + x2 = 0 + -1 6x + x2 = 0 + -1 Combine like terms: 0 + -1 = -1 6x + x2 = -1 The x term is 6x. Take half its coefficient (3). Square it (9) and add it to both sides. Add '9' to each side of the equation. 6x + 9 + x2 = -1 + 9 Reorder the terms: 9 + 6x + x2 = -1 + 9 Combine like terms: -1 + 9 = 8 9 + 6x + x2 = 8 Factor a perfect square on the left side: (x + 3)(x + 3) = 8 Calculate the square root of the right side: 2.828427125 Break this problem into two subproblems by setting (x + 3) equal to 2.828427125 and -2.828427125.Subproblem 1
x + 3 = 2.828427125 Simplifying x + 3 = 2.828427125 Reorder the terms: 3 + x = 2.828427125 Solving 3 + x = 2.828427125 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-3' to each side of the equation. 3 + -3 + x = 2.828427125 + -3 Combine like terms: 3 + -3 = 0 0 + x = 2.828427125 + -3 x = 2.828427125 + -3 Combine like terms: 2.828427125 + -3 = -0.171572875 x = -0.171572875 Simplifying x = -0.171572875Subproblem 2
x + 3 = -2.828427125 Simplifying x + 3 = -2.828427125 Reorder the terms: 3 + x = -2.828427125 Solving 3 + x = -2.828427125 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-3' to each side of the equation. 3 + -3 + x = -2.828427125 + -3 Combine like terms: 3 + -3 = 0 0 + x = -2.828427125 + -3 x = -2.828427125 + -3 Combine like terms: -2.828427125 + -3 = -5.828427125 x = -5.828427125 Simplifying x = -5.828427125Solution
The solution to the problem is based on the solutions from the subproblems. x = {-0.171572875, -5.828427125}Solution
x = {-0.171572875, -5.828427125}
| 18x^2-121=0 | | 4(x-2)-9=3(x+5) | | 2*x=90 | | -5=r-7 | | Z^5+243=0 | | 6xa=9+9 | | Y=3/2x-3/2 | | (X^5)+(X^4)-(2X^3)-(10X^2)+(X)+5=0 | | -4x^2-2=0 | | x=-3y^2-12y-5 | | 5x=3z+8 | | 120=(3x+6)(x+4) | | 9+z=12 | | Y=g(nx) | | 9c*7e= | | 8+z=12 | | 4-12x=15+x | | 4+12x=15-x | | (d+2)(d+5)=0 | | 5x(y-x)= | | 9=5(v+5)-7v | | 15x^5/y*3y/5x^3 | | 36k^3m^4/30k^5m | | 4(2-3)=14 | | (4x^4+9)=4x(x^3+6) | | 3(r+1.8)-8r=8.8 | | (3*(1+3x))-(4*(2-4x))-(5*(1-5x))-15=0 | | N=24-9n | | (3*(1+3x))-(4*(2-4x))-(5*(1-5t))-15=0 | | 0.5x^2+2x+2=0 | | (X-3)/6 | | (3x)(4x)=180 |