If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 9x4 + -4x3 + -12x2 = 0 Reorder the terms: -12x2 + -4x3 + 9x4 = 0 Solving -12x2 + -4x3 + 9x4 = 0 Solving for variable 'x'. Factor out the Greatest Common Factor (GCF), 'x2'. x2(-12 + -4x + 9x2) = 0Subproblem 1
Set the factor 'x2' equal to zero and attempt to solve: Simplifying x2 = 0 Solving x2 = 0 Move all terms containing x to the left, all other terms to the right. Simplifying x2 = 0 Take the square root of each side: x = {0}Subproblem 2
Set the factor '(-12 + -4x + 9x2)' equal to zero and attempt to solve: Simplifying -12 + -4x + 9x2 = 0 Solving -12 + -4x + 9x2 = 0 Begin completing the square. Divide all terms by 9 the coefficient of the squared term: Divide each side by '9'. -1.333333333 + -0.4444444444x + x2 = 0 Move the constant term to the right: Add '1.333333333' to each side of the equation. -1.333333333 + -0.4444444444x + 1.333333333 + x2 = 0 + 1.333333333 Reorder the terms: -1.333333333 + 1.333333333 + -0.4444444444x + x2 = 0 + 1.333333333 Combine like terms: -1.333333333 + 1.333333333 = 0.000000000 0.000000000 + -0.4444444444x + x2 = 0 + 1.333333333 -0.4444444444x + x2 = 0 + 1.333333333 Combine like terms: 0 + 1.333333333 = 1.333333333 -0.4444444444x + x2 = 1.333333333 The x term is -0.4444444444x. Take half its coefficient (-0.2222222222). Square it (0.04938271604) and add it to both sides. Add '0.04938271604' to each side of the equation. -0.4444444444x + 0.04938271604 + x2 = 1.333333333 + 0.04938271604 Reorder the terms: 0.04938271604 + -0.4444444444x + x2 = 1.333333333 + 0.04938271604 Combine like terms: 1.333333333 + 0.04938271604 = 1.38271604904 0.04938271604 + -0.4444444444x + x2 = 1.38271604904 Factor a perfect square on the left side: (x + -0.2222222222)(x + -0.2222222222) = 1.38271604904 Calculate the square root of the right side: 1.175889471 Break this problem into two subproblems by setting (x + -0.2222222222) equal to 1.175889471 and -1.175889471.Subproblem 1
x + -0.2222222222 = 1.175889471 Simplifying x + -0.2222222222 = 1.175889471 Reorder the terms: -0.2222222222 + x = 1.175889471 Solving -0.2222222222 + x = 1.175889471 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '0.2222222222' to each side of the equation. -0.2222222222 + 0.2222222222 + x = 1.175889471 + 0.2222222222 Combine like terms: -0.2222222222 + 0.2222222222 = 0.0000000000 0.0000000000 + x = 1.175889471 + 0.2222222222 x = 1.175889471 + 0.2222222222 Combine like terms: 1.175889471 + 0.2222222222 = 1.3981116932 x = 1.3981116932 Simplifying x = 1.3981116932Subproblem 2
x + -0.2222222222 = -1.175889471 Simplifying x + -0.2222222222 = -1.175889471 Reorder the terms: -0.2222222222 + x = -1.175889471 Solving -0.2222222222 + x = -1.175889471 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '0.2222222222' to each side of the equation. -0.2222222222 + 0.2222222222 + x = -1.175889471 + 0.2222222222 Combine like terms: -0.2222222222 + 0.2222222222 = 0.0000000000 0.0000000000 + x = -1.175889471 + 0.2222222222 x = -1.175889471 + 0.2222222222 Combine like terms: -1.175889471 + 0.2222222222 = -0.9536672488 x = -0.9536672488 Simplifying x = -0.9536672488Solution
The solution to the problem is based on the solutions from the subproblems. x = {1.3981116932, -0.9536672488}Solution
x = {0, 1.3981116932, -0.9536672488}
| (-40)=(-5)p | | -3+k=8 | | 3T=1LB | | 3T=1LB | | (-8)=p-13 | | 1=2-3x | | 18-p=32 | | 6h+2.4=1.8 | | 5y-7=2y+8 | | 2(3+x)=6+9x | | 22=(-11)k | | 3n+7=118 | | -4.9n+0.9+3n= | | 2-7x+4x=-19 | | 9m^2+6nmp^2+n^2+p^4= | | -7(m-1)-7=-3-8m | | -p+6p=4+6p | | |p-2|-15/5=-1 | | 3+6x=7x+5 | | 900+x^4=109x^2 | | |7j+14|-5=16 | | -3+5=-10+5 | | -(4y+4)-(-3y-8)=-3 | | 500=25|z|+200 | | 2(3x+1)=6x+4 | | 55x-3(9x+12)=30 | | -x-2(1-5x)=x+38 | | 1=-n/2 | | |4p|+5=5 | | -1=4/5(-3)+b | | -126=6(7-4a) | | -x-2-10x=x+38 |