If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying x3 + 2x2 + -5x = 0 Reorder the terms: -5x + 2x2 + x3 = 0 Solving -5x + 2x2 + x3 = 0 Solving for variable 'x'. Factor out the Greatest Common Factor (GCF), 'x'. x(-5 + 2x + 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 '(-5 + 2x + x2)' equal to zero and attempt to solve: Simplifying -5 + 2x + x2 = 0 Solving -5 + 2x + x2 = 0 Begin completing the square. Move the constant term to the right: Add '5' to each side of the equation. -5 + 2x + 5 + x2 = 0 + 5 Reorder the terms: -5 + 5 + 2x + x2 = 0 + 5 Combine like terms: -5 + 5 = 0 0 + 2x + x2 = 0 + 5 2x + x2 = 0 + 5 Combine like terms: 0 + 5 = 5 2x + x2 = 5 The x term is 2x. Take half its coefficient (1). Square it (1) and add it to both sides. Add '1' to each side of the equation. 2x + 1 + x2 = 5 + 1 Reorder the terms: 1 + 2x + x2 = 5 + 1 Combine like terms: 5 + 1 = 6 1 + 2x + x2 = 6 Factor a perfect square on the left side: (x + 1)(x + 1) = 6 Calculate the square root of the right side: 2.449489743 Break this problem into two subproblems by setting (x + 1) equal to 2.449489743 and -2.449489743.Subproblem 1
x + 1 = 2.449489743 Simplifying x + 1 = 2.449489743 Reorder the terms: 1 + x = 2.449489743 Solving 1 + x = 2.449489743 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-1' to each side of the equation. 1 + -1 + x = 2.449489743 + -1 Combine like terms: 1 + -1 = 0 0 + x = 2.449489743 + -1 x = 2.449489743 + -1 Combine like terms: 2.449489743 + -1 = 1.449489743 x = 1.449489743 Simplifying x = 1.449489743Subproblem 2
x + 1 = -2.449489743 Simplifying x + 1 = -2.449489743 Reorder the terms: 1 + x = -2.449489743 Solving 1 + x = -2.449489743 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-1' to each side of the equation. 1 + -1 + x = -2.449489743 + -1 Combine like terms: 1 + -1 = 0 0 + x = -2.449489743 + -1 x = -2.449489743 + -1 Combine like terms: -2.449489743 + -1 = -3.449489743 x = -3.449489743 Simplifying x = -3.449489743Solution
The solution to the problem is based on the solutions from the subproblems. x = {1.449489743, -3.449489743}Solution
x = {0, 1.449489743, -3.449489743}
| (x^2+2x-5)+(3x^2-x+4)= | | 102-85= | | 222-3x=3x+18 | | (3x^2-5x+4)+(3x^2-1)= | | 8(a+4)=80 | | 3(x-1)=5(x+2)-5 | | 7-9x=127-37x | | 5(x-3)=30 | | 6n+1=18 | | 5(2*1.60+4)=35 | | 8(x-3)=80 | | (2x^2+4x+5)+(x^2-5x-3)= | | 36n^2+60n+25= | | 7=6c-5 | | -9x-8x= | | 5(2*1.75+4)=35 | | 9t^2-49= | | log(2x-1)+log(x-4)=log(x-2) | | (x^2-6x+5)+(x^2+4x-7)= | | 7p=63 | | 9z^2+42z+49= | | 12n^2+20n-32= | | (-4x+3)+(-2x^2+8)= | | ln(2x-1)+ln(x-4)=ln(x-2) | | 2(-13)-3y=4 | | 112n^2-252= | | g^2+17g+72= | | 5a+10=115 | | 2(3)+6y=32 | | x^2+40x+400=12 | | 10x^2-53x-11= | | (-x^2+10)+(3x+6)= |