If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 2x3 + 8x2 + -20x = 0 Reorder the terms: -20x + 8x2 + 2x3 = 0 Solving -20x + 8x2 + 2x3 = 0 Solving for variable 'x'. Factor out the Greatest Common Factor (GCF), '2x'. 2x(-10 + 4x + x2) = 0 Ignore the factor 2.Subproblem 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 '(-10 + 4x + x2)' equal to zero and attempt to solve: Simplifying -10 + 4x + x2 = 0 Solving -10 + 4x + x2 = 0 Begin completing the square. Move the constant term to the right: Add '10' to each side of the equation. -10 + 4x + 10 + x2 = 0 + 10 Reorder the terms: -10 + 10 + 4x + x2 = 0 + 10 Combine like terms: -10 + 10 = 0 0 + 4x + x2 = 0 + 10 4x + x2 = 0 + 10 Combine like terms: 0 + 10 = 10 4x + x2 = 10 The x term is 4x. Take half its coefficient (2). Square it (4) and add it to both sides. Add '4' to each side of the equation. 4x + 4 + x2 = 10 + 4 Reorder the terms: 4 + 4x + x2 = 10 + 4 Combine like terms: 10 + 4 = 14 4 + 4x + x2 = 14 Factor a perfect square on the left side: (x + 2)(x + 2) = 14 Calculate the square root of the right side: 3.741657387 Break this problem into two subproblems by setting (x + 2) equal to 3.741657387 and -3.741657387.Subproblem 1
x + 2 = 3.741657387 Simplifying x + 2 = 3.741657387 Reorder the terms: 2 + x = 3.741657387 Solving 2 + x = 3.741657387 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-2' to each side of the equation. 2 + -2 + x = 3.741657387 + -2 Combine like terms: 2 + -2 = 0 0 + x = 3.741657387 + -2 x = 3.741657387 + -2 Combine like terms: 3.741657387 + -2 = 1.741657387 x = 1.741657387 Simplifying x = 1.741657387Subproblem 2
x + 2 = -3.741657387 Simplifying x + 2 = -3.741657387 Reorder the terms: 2 + x = -3.741657387 Solving 2 + x = -3.741657387 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-2' to each side of the equation. 2 + -2 + x = -3.741657387 + -2 Combine like terms: 2 + -2 = 0 0 + x = -3.741657387 + -2 x = -3.741657387 + -2 Combine like terms: -3.741657387 + -2 = -5.741657387 x = -5.741657387 Simplifying x = -5.741657387Solution
The solution to the problem is based on the solutions from the subproblems. x = {1.741657387, -5.741657387}Solution
x = {0, 1.741657387, -5.741657387}
| Y=1.14(5)+4.49 | | 60-2x=803x | | 4x+101=12x-11 | | 9x+5=5x+20 | | 14m+2n-6m+8n= | | 74-2x=43x+19 | | 4x^2*4=30 | | 60-2x=80-3x | | x*x=196 | | 4(x-50)=3x-95 | | a^2+b^2=49 | | A^2+8a-20=0 | | 3x+5x+(3x+7)+(5x-15)=360 | | 4x+57=8+13 | | 5-12y+2+7y= | | 4y-3x-12=4 | | 7-7x=162-42x | | 4y+2=23 | | x*4-4x*3+8x*2-8x+4=0 | | x+(3x-15)=48 | | 2x*8x=y | | 9x-9-x+3=0 | | 7x+12=2x+142 | | 62-2x=16x+22 | | t=7x^2+300 | | 5x+7=3(4-x) | | x-.05x=123500 | | 4-5y=34 | | 139-7x=38x+19 | | 14+2y=2 | | 7x+2=5(x-4) | | 2x-5+3x=7x+4-11 |