If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 4x3 + 3x2 + -36x = 0 Reorder the terms: -36x + 3x2 + 4x3 = 0 Solving -36x + 3x2 + 4x3 = 0 Solving for variable 'x'. Factor out the Greatest Common Factor (GCF), 'x'. x(-36 + 3x + 4x2) = 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 '(-36 + 3x + 4x2)' equal to zero and attempt to solve: Simplifying -36 + 3x + 4x2 = 0 Solving -36 + 3x + 4x2 = 0 Begin completing the square. Divide all terms by 4 the coefficient of the squared term: Divide each side by '4'. -9 + 0.75x + x2 = 0 Move the constant term to the right: Add '9' to each side of the equation. -9 + 0.75x + 9 + x2 = 0 + 9 Reorder the terms: -9 + 9 + 0.75x + x2 = 0 + 9 Combine like terms: -9 + 9 = 0 0 + 0.75x + x2 = 0 + 9 0.75x + x2 = 0 + 9 Combine like terms: 0 + 9 = 9 0.75x + x2 = 9 The x term is 0.75x. Take half its coefficient (0.375). Square it (0.140625) and add it to both sides. Add '0.140625' to each side of the equation. 0.75x + 0.140625 + x2 = 9 + 0.140625 Reorder the terms: 0.140625 + 0.75x + x2 = 9 + 0.140625 Combine like terms: 9 + 0.140625 = 9.140625 0.140625 + 0.75x + x2 = 9.140625 Factor a perfect square on the left side: (x + 0.375)(x + 0.375) = 9.140625 Calculate the square root of the right side: 3.023346656 Break this problem into two subproblems by setting (x + 0.375) equal to 3.023346656 and -3.023346656.Subproblem 1
x + 0.375 = 3.023346656 Simplifying x + 0.375 = 3.023346656 Reorder the terms: 0.375 + x = 3.023346656 Solving 0.375 + x = 3.023346656 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-0.375' to each side of the equation. 0.375 + -0.375 + x = 3.023346656 + -0.375 Combine like terms: 0.375 + -0.375 = 0.000 0.000 + x = 3.023346656 + -0.375 x = 3.023346656 + -0.375 Combine like terms: 3.023346656 + -0.375 = 2.648346656 x = 2.648346656 Simplifying x = 2.648346656Subproblem 2
x + 0.375 = -3.023346656 Simplifying x + 0.375 = -3.023346656 Reorder the terms: 0.375 + x = -3.023346656 Solving 0.375 + x = -3.023346656 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-0.375' to each side of the equation. 0.375 + -0.375 + x = -3.023346656 + -0.375 Combine like terms: 0.375 + -0.375 = 0.000 0.000 + x = -3.023346656 + -0.375 x = -3.023346656 + -0.375 Combine like terms: -3.023346656 + -0.375 = -3.398346656 x = -3.398346656 Simplifying x = -3.398346656Solution
The solution to the problem is based on the solutions from the subproblems. x = {2.648346656, -3.398346656}Solution
x = {0, 2.648346656, -3.398346656}
| a-42+a=a+45 | | 6b^2+17b+10=5 | | (x-1-i)(x-1+i)=0 | | 7m^2-6m-3=-3 | | a-50+a+11=a+46 | | a-50+a+11=a | | 3b^2-2b-21=0 | | 15=-11 | | 3(f-8)=-36 | | -3(2t+4)=-36 | | a^2-17+30=0 | | 2a+56=90 | | 7x+17+2x=2-8x+15 | | -10(s+5)=-26 | | 7y+6x-8=76 | | x-2x+15+5=180 | | l^2-3=50 | | a-32+a+6=a+48 | | x+(x-1)=25 | | 4(4s+8)=160 | | 3(f-8)=-3 | | k+6/7=10/5 | | 10(s-6)=-155 | | 2x^2+9=18 | | t+4=20-3t | | 10(5-6)=-155 | | 3-c^2=0 | | ln(7x+3)-ln(x+1)=ln(2x) | | -4m+15=-33 | | 90-h=8h | | -X^2+5=16x-1 | | 2(4s+8)=72 |