If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying x3 + -72x2 + -30x = 0 Reorder the terms: -30x + -72x2 + x3 = 0 Solving -30x + -72x2 + x3 = 0 Solving for variable 'x'. Factor out the Greatest Common Factor (GCF), 'x'. x(-30 + -72x + x2) = 0Subproblem 1
Set the factor 'x' equal to zero and attempt to solve: Simplifying x = 0 Solving x = 0 Move all terms containing x to the left, all other terms to the right. Simplifying x = 0Subproblem 2
Set the factor '(-30 + -72x + x2)' equal to zero and attempt to solve: Simplifying -30 + -72x + x2 = 0 Solving -30 + -72x + x2 = 0 Begin completing the square. Move the constant term to the right: Add '30' to each side of the equation. -30 + -72x + 30 + x2 = 0 + 30 Reorder the terms: -30 + 30 + -72x + x2 = 0 + 30 Combine like terms: -30 + 30 = 0 0 + -72x + x2 = 0 + 30 -72x + x2 = 0 + 30 Combine like terms: 0 + 30 = 30 -72x + x2 = 30 The x term is -72x. Take half its coefficient (-36). Square it (1296) and add it to both sides. Add '1296' to each side of the equation. -72x + 1296 + x2 = 30 + 1296 Reorder the terms: 1296 + -72x + x2 = 30 + 1296 Combine like terms: 30 + 1296 = 1326 1296 + -72x + x2 = 1326 Factor a perfect square on the left side: (x + -36)(x + -36) = 1326 Calculate the square root of the right side: 36.414282912 Break this problem into two subproblems by setting (x + -36) equal to 36.414282912 and -36.414282912.Subproblem 1
x + -36 = 36.414282912 Simplifying x + -36 = 36.414282912 Reorder the terms: -36 + x = 36.414282912 Solving -36 + x = 36.414282912 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '36' to each side of the equation. -36 + 36 + x = 36.414282912 + 36 Combine like terms: -36 + 36 = 0 0 + x = 36.414282912 + 36 x = 36.414282912 + 36 Combine like terms: 36.414282912 + 36 = 72.414282912 x = 72.414282912 Simplifying x = 72.414282912Subproblem 2
x + -36 = -36.414282912 Simplifying x + -36 = -36.414282912 Reorder the terms: -36 + x = -36.414282912 Solving -36 + x = -36.414282912 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '36' to each side of the equation. -36 + 36 + x = -36.414282912 + 36 Combine like terms: -36 + 36 = 0 0 + x = -36.414282912 + 36 x = -36.414282912 + 36 Combine like terms: -36.414282912 + 36 = -0.414282912 x = -0.414282912 Simplifying x = -0.414282912Solution
The solution to the problem is based on the solutions from the subproblems. x = {72.414282912, -0.414282912}Solution
x = {0, 72.414282912, -0.414282912}
| 32.31=.90x | | 1-4m-2m=1 | | y(4y-3)=4(2y+6) | | 2x^3-19=0 | | 100=.90x | | X(x+2)=5+(x+x+2) | | y=cos(2a) | | 19x+26=86 | | 58.46=.90x | | 4x^5-36x^3=0 | | 2.75=80 | | 13=1+2n+4n | | 3/x-2/x-1 | | 94=2x+2(14) | | 73.85=.90x | | 2x-1=8x+41 | | 18.75=4s+p | | 100x+20=400 | | -4z+7=-5 | | x^3-4x^2+5x=2x | | -18=-b+4b | | 13x+2=3x | | 94=2x+2(94) | | f(x)=x^5+6x^2-7x | | 4x*3y=5 | | 5x-0.1=2x+1.1 | | 8x-54=16 | | 24.62=.90x | | -9(p-5)=-11+2(p-5) | | y/10=z | | x^3-4x^2+16x-64=0 | | 4+m-5m=-12 |