If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 2x3 + -1x2 + -8x + 4 = 4 Reorder the terms: 4 + -8x + -1x2 + 2x3 = 4 Add '-4' to each side of the equation. 4 + -8x + -1x2 + -4 + 2x3 = 4 + -4 Reorder the terms: 4 + -4 + -8x + -1x2 + 2x3 = 4 + -4 Combine like terms: 4 + -4 = 0 0 + -8x + -1x2 + 2x3 = 4 + -4 -8x + -1x2 + 2x3 = 4 + -4 Combine like terms: 4 + -4 = 0 -8x + -1x2 + 2x3 = 0 Solving -8x + -1x2 + 2x3 = 0 Solving for variable 'x'. Factor out the Greatest Common Factor (GCF), 'x'. x(-8 + -1x + 2x2) = 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 '(-8 + -1x + 2x2)' equal to zero and attempt to solve: Simplifying -8 + -1x + 2x2 = 0 Solving -8 + -1x + 2x2 = 0 Begin completing the square. Divide all terms by 2 the coefficient of the squared term: Divide each side by '2'. -4 + -0.5x + x2 = 0 Move the constant term to the right: Add '4' to each side of the equation. -4 + -0.5x + 4 + x2 = 0 + 4 Reorder the terms: -4 + 4 + -0.5x + x2 = 0 + 4 Combine like terms: -4 + 4 = 0 0 + -0.5x + x2 = 0 + 4 -0.5x + x2 = 0 + 4 Combine like terms: 0 + 4 = 4 -0.5x + x2 = 4 The x term is -0.5x. Take half its coefficient (-0.25). Square it (0.0625) and add it to both sides. Add '0.0625' to each side of the equation. -0.5x + 0.0625 + x2 = 4 + 0.0625 Reorder the terms: 0.0625 + -0.5x + x2 = 4 + 0.0625 Combine like terms: 4 + 0.0625 = 4.0625 0.0625 + -0.5x + x2 = 4.0625 Factor a perfect square on the left side: (x + -0.25)(x + -0.25) = 4.0625 Calculate the square root of the right side: 2.015564437 Break this problem into two subproblems by setting (x + -0.25) equal to 2.015564437 and -2.015564437.Subproblem 1
x + -0.25 = 2.015564437 Simplifying x + -0.25 = 2.015564437 Reorder the terms: -0.25 + x = 2.015564437 Solving -0.25 + x = 2.015564437 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '0.25' to each side of the equation. -0.25 + 0.25 + x = 2.015564437 + 0.25 Combine like terms: -0.25 + 0.25 = 0.00 0.00 + x = 2.015564437 + 0.25 x = 2.015564437 + 0.25 Combine like terms: 2.015564437 + 0.25 = 2.265564437 x = 2.265564437 Simplifying x = 2.265564437Subproblem 2
x + -0.25 = -2.015564437 Simplifying x + -0.25 = -2.015564437 Reorder the terms: -0.25 + x = -2.015564437 Solving -0.25 + x = -2.015564437 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '0.25' to each side of the equation. -0.25 + 0.25 + x = -2.015564437 + 0.25 Combine like terms: -0.25 + 0.25 = 0.00 0.00 + x = -2.015564437 + 0.25 x = -2.015564437 + 0.25 Combine like terms: -2.015564437 + 0.25 = -1.765564437 x = -1.765564437 Simplifying x = -1.765564437Solution
The solution to the problem is based on the solutions from the subproblems. x = {2.265564437, -1.765564437}Solution
x = {0, 2.265564437, -1.765564437}
| 3x+5x-6x=5 | | 2x^3-x^2-x+4=4 | | 2x^3-x^2-x+4=0 | | x=160+5y | | n+25+112=324 | | y=9+3a | | 5k=300km | | p+95=150 | | 5(32+y)=x | | 5(x+1)+1-2=24 | | -.02x^2+1.5x+3.4=20 | | (x+36)+24=100 | | x-5=2(x-4) | | 7x+8=17-2x | | 2x+13=27-5x | | 4x+12=48-5x | | 3(3x+5)-5=1 | | 4x+18=60-2x | | 5x+20=92-3x | | 4x+9=39-6x | | 177+(66+9)=940 | | 3x+5=55-7x | | 7x+17=27-3x | | 2x+16=52-2x | | 2x+12=36-2x | | 2x+20=25-3x | | 2x+14=26-2x | | 9x+4=94 | | logarithm(7x+7)=1 | | x(2)-11x+30=0 | | 4.1x+4=3.1x | | F(x)=-2x^4 |