If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying x4 + 18.19x2 + -225 = 0 Reorder the terms: -225 + 18.19x2 + x4 = 0 Solving -225 + 18.19x2 + x4 = 0 Solving for variable 'x'. Begin completing the square. Move the constant term to the right: Add '225' to each side of the equation. -225 + 18.19x2 + 225 + x4 = 0 + 225 Reorder the terms: -225 + 225 + 18.19x2 + x4 = 0 + 225 Combine like terms: -225 + 225 = 0 0 + 18.19x2 + x4 = 0 + 225 18.19x2 + x4 = 0 + 225 Combine like terms: 0 + 225 = 225 18.19x2 + x4 = 225 The x term is 18.19x2. Take half its coefficient (9.095). Square it (82.719025) and add it to both sides. Add '82.719025' to each side of the equation. 18.19x2 + 82.719025 + x4 = 225 + 82.719025 Reorder the terms: 82.719025 + 18.19x2 + x4 = 225 + 82.719025 Combine like terms: 225 + 82.719025 = 307.719025 82.719025 + 18.19x2 + x4 = 307.719025 Factor a perfect square on the left side: (x2 + 9.095)(x2 + 9.095) = 307.719025 Calculate the square root of the right side: 17.54192193 Break this problem into two subproblems by setting (x2 + 9.095) equal to 17.54192193 and -17.54192193.Subproblem 1
x2 + 9.095 = 17.54192193 Simplifying x2 + 9.095 = 17.54192193 Reorder the terms: 9.095 + x2 = 17.54192193 Solving 9.095 + x2 = 17.54192193 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-9.095' to each side of the equation. 9.095 + -9.095 + x2 = 17.54192193 + -9.095 Combine like terms: 9.095 + -9.095 = 0.000 0.000 + x2 = 17.54192193 + -9.095 x2 = 17.54192193 + -9.095 Combine like terms: 17.54192193 + -9.095 = 8.44692193 x2 = 8.44692193 Simplifying x2 = 8.44692193 Take the square root of each side: x = {-2.906358878, 2.906358878}Subproblem 2
x2 + 9.095 = -17.54192193 Simplifying x2 + 9.095 = -17.54192193 Reorder the terms: 9.095 + x2 = -17.54192193 Solving 9.095 + x2 = -17.54192193 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-9.095' to each side of the equation. 9.095 + -9.095 + x2 = -17.54192193 + -9.095 Combine like terms: 9.095 + -9.095 = 0.000 0.000 + x2 = -17.54192193 + -9.095 x2 = -17.54192193 + -9.095 Combine like terms: -17.54192193 + -9.095 = -26.63692193 x2 = -26.63692193 Simplifying x2 = -26.63692193 Reorder the terms: 26.63692193 + x2 = -26.63692193 + 26.63692193 Combine like terms: -26.63692193 + 26.63692193 = 0.00000000 26.63692193 + x2 = 0.00000000 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.
| d=h | | 4a+1/B | | 8+8=91 | | 9y-12y=-14-19 | | 2/3(x)-2=7 | | .50(x)+3=.10(x)+5 | | 103=9c+160/5 | | 5x+28=9x | | 3w-4=14 | | y=x/x-9 | | 2(p)/3-12=-2 | | 4(5c-1)-5=18c+5 | | 3x+88=10x+4 | | 4(x-1)=2x-6 | | 4-6x/3x^2-2x | | 5.3*4x=170 | | x+x+60+2x-20=180 | | 5b=12(2b-1) | | 5x=10(x-3) | | 4x^2+4y^2+4x-16y-19=0 | | -(2)-y=-2 | | 9n=24*12 | | 2/5*10 | | 10(2x-1)-20x= | | 5.3x+4=170 | | -(1)-y=-2 | | -.3x+.4y=1.2 | | -0-y=-2 | | -.3x+.4=1.2 | | 102-5x=40x+22 | | 3(x+3)=5*6 | | 5(x+7)=7*15 |