If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 4x3 + -120x2 + 625x = 0 Reorder the terms: 625x + -120x2 + 4x3 = 0 Solving 625x + -120x2 + 4x3 = 0 Solving for variable 'x'. Factor out the Greatest Common Factor (GCF), 'x'. x(625 + -120x + 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 '(625 + -120x + 4x2)' equal to zero and attempt to solve: Simplifying 625 + -120x + 4x2 = 0 Solving 625 + -120x + 4x2 = 0 Begin completing the square. Divide all terms by 4 the coefficient of the squared term: Divide each side by '4'. 156.25 + -30x + x2 = 0 Move the constant term to the right: Add '-156.25' to each side of the equation. 156.25 + -30x + -156.25 + x2 = 0 + -156.25 Reorder the terms: 156.25 + -156.25 + -30x + x2 = 0 + -156.25 Combine like terms: 156.25 + -156.25 = 0.00 0.00 + -30x + x2 = 0 + -156.25 -30x + x2 = 0 + -156.25 Combine like terms: 0 + -156.25 = -156.25 -30x + x2 = -156.25 The x term is -30x. Take half its coefficient (-15). Square it (225) and add it to both sides. Add '225' to each side of the equation. -30x + 225 + x2 = -156.25 + 225 Reorder the terms: 225 + -30x + x2 = -156.25 + 225 Combine like terms: -156.25 + 225 = 68.75 225 + -30x + x2 = 68.75 Factor a perfect square on the left side: (x + -15)(x + -15) = 68.75 Calculate the square root of the right side: 8.291561976 Break this problem into two subproblems by setting (x + -15) equal to 8.291561976 and -8.291561976.Subproblem 1
x + -15 = 8.291561976 Simplifying x + -15 = 8.291561976 Reorder the terms: -15 + x = 8.291561976 Solving -15 + x = 8.291561976 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '15' to each side of the equation. -15 + 15 + x = 8.291561976 + 15 Combine like terms: -15 + 15 = 0 0 + x = 8.291561976 + 15 x = 8.291561976 + 15 Combine like terms: 8.291561976 + 15 = 23.291561976 x = 23.291561976 Simplifying x = 23.291561976Subproblem 2
x + -15 = -8.291561976 Simplifying x + -15 = -8.291561976 Reorder the terms: -15 + x = -8.291561976 Solving -15 + x = -8.291561976 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '15' to each side of the equation. -15 + 15 + x = -8.291561976 + 15 Combine like terms: -15 + 15 = 0 0 + x = -8.291561976 + 15 x = -8.291561976 + 15 Combine like terms: -8.291561976 + 15 = 6.708438024 x = 6.708438024 Simplifying x = 6.708438024Solution
The solution to the problem is based on the solutions from the subproblems. x = {23.291561976, 6.708438024}Solution
x = {0, 23.291561976, 6.708438024}
| 2x+11+3x-5=90 | | 16-3y=21 | | -.5*32x^2+160x=336 | | 10x-16x+5x=9 | | 4x^2-5=-25 | | 2x^2+8x-24=960 | | -4w=48 | | 24-6y+6=3 | | xy-3y=2x+7 | | 4x^3-100x^2+625x=0 | | (3x-8)(3x-8)(3x-8)(3x-8)(3x-8)(3x-8)=4096 | | 7x-8[2(x+5)-(x-5)]-7= | | T-3.6=10.1 | | 1+2=0.2 | | 4x+5+3x=68 | | 6y=38.4 | | n=20+-1x | | f(x)=5+1.50xwhatisf(x) | | -5k+3(6+8k)=30-5k | | 2(6/5)= | | -7(-4b-8)=14+7b | | 2a-4=14 | | 4[8-(-8-1)]=160x+52 | | f=9/5f+32 | | 2(4w+3)+2(w)=66 | | 6+6y=6 | | 2x+11=90 | | f(x)=5+1.50x | | -7x-2y=15 | | 4x+0= | | 9d+5-6d= | | 4+6y=6 |