If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying x4 + -11x2 + -8 = 0 Reorder the terms: -8 + -11x2 + x4 = 0 Solving -8 + -11x2 + x4 = 0 Solving for variable 'x'. Begin completing the square. Move the constant term to the right: Add '8' to each side of the equation. -8 + -11x2 + 8 + x4 = 0 + 8 Reorder the terms: -8 + 8 + -11x2 + x4 = 0 + 8 Combine like terms: -8 + 8 = 0 0 + -11x2 + x4 = 0 + 8 -11x2 + x4 = 0 + 8 Combine like terms: 0 + 8 = 8 -11x2 + x4 = 8 The x term is -11x2. Take half its coefficient (-5.5). Square it (30.25) and add it to both sides. Add '30.25' to each side of the equation. -11x2 + 30.25 + x4 = 8 + 30.25 Reorder the terms: 30.25 + -11x2 + x4 = 8 + 30.25 Combine like terms: 8 + 30.25 = 38.25 30.25 + -11x2 + x4 = 38.25 Factor a perfect square on the left side: (x2 + -5.5)(x2 + -5.5) = 38.25 Calculate the square root of the right side: 6.184658438 Break this problem into two subproblems by setting (x2 + -5.5) equal to 6.184658438 and -6.184658438.Subproblem 1
x2 + -5.5 = 6.184658438 Simplifying x2 + -5.5 = 6.184658438 Reorder the terms: -5.5 + x2 = 6.184658438 Solving -5.5 + x2 = 6.184658438 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '5.5' to each side of the equation. -5.5 + 5.5 + x2 = 6.184658438 + 5.5 Combine like terms: -5.5 + 5.5 = 0.0 0.0 + x2 = 6.184658438 + 5.5 x2 = 6.184658438 + 5.5 Combine like terms: 6.184658438 + 5.5 = 11.684658438 x2 = 11.684658438 Simplifying x2 = 11.684658438 Take the square root of each side: x = {-3.418282966, 3.418282966}Subproblem 2
x2 + -5.5 = -6.184658438 Simplifying x2 + -5.5 = -6.184658438 Reorder the terms: -5.5 + x2 = -6.184658438 Solving -5.5 + x2 = -6.184658438 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '5.5' to each side of the equation. -5.5 + 5.5 + x2 = -6.184658438 + 5.5 Combine like terms: -5.5 + 5.5 = 0.0 0.0 + x2 = -6.184658438 + 5.5 x2 = -6.184658438 + 5.5 Combine like terms: -6.184658438 + 5.5 = -0.684658438 x2 = -0.684658438 Simplifying x2 = -0.684658438 Reorder the terms: 0.684658438 + x2 = -0.684658438 + 0.684658438 Combine like terms: -0.684658438 + 0.684658438 = 0.000000000 0.684658438 + x2 = 0.000000000 The solution to this equation could not be determined.This subproblem is being ignored because a solution could not be determined. The solution to this equation could not be determined.
| S=48+9(2) | | 8x-2=-2-2x | | (x+15)-38=-49 | | C=5(3)+3 | | (x+15)-38=49 | | C=5q+3 | | 8x-10y-3y+7x+6= | | 5(2y-1)-3=32 | | 24x+18=12x+18 | | 5x/6-7/8=9/24 | | x-(-28)=49 | | 2x-6x-9y+11x+10= | | 3=5x-(-7)/6 | | -4x+7x-2= | | yx+3y+7z-5x+4z-5y= | | -6x+9x-8= | | x+(x+24)=5x | | -2x+4x-9= | | 5x/6-7/8 | | 9x^2=-25-30x | | 11y+4y= | | 35a+55b+2225=4420 | | 1/3(3m-6)-1/4(5m+4)+1/5(2m-9)=-3 | | 5x-22=2x+14 | | 1/3(3m-6)-1/4(5m+4)+1/5(2m-9) | | 3/4z=9 | | 228=16t | | 1/4(12x+8)-6x | | 3*(3x+2)=2*(6x-3) | | 3x+2(x+-1)=2 | | 3x+2*(x-1)=2 | | 9x+14+3x=50 |