If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying x4 + -10x2 + 8 = 0 Reorder the terms: 8 + -10x2 + x4 = 0 Solving 8 + -10x2 + 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 + -10x2 + -8 + x4 = 0 + -8 Reorder the terms: 8 + -8 + -10x2 + x4 = 0 + -8 Combine like terms: 8 + -8 = 0 0 + -10x2 + x4 = 0 + -8 -10x2 + x4 = 0 + -8 Combine like terms: 0 + -8 = -8 -10x2 + x4 = -8 The x term is -10x2. Take half its coefficient (-5). Square it (25) and add it to both sides. Add '25' to each side of the equation. -10x2 + 25 + x4 = -8 + 25 Reorder the terms: 25 + -10x2 + x4 = -8 + 25 Combine like terms: -8 + 25 = 17 25 + -10x2 + x4 = 17 Factor a perfect square on the left side: (x2 + -5)(x2 + -5) = 17 Calculate the square root of the right side: 4.123105626 Break this problem into two subproblems by setting (x2 + -5) equal to 4.123105626 and -4.123105626.Subproblem 1
x2 + -5 = 4.123105626 Simplifying x2 + -5 = 4.123105626 Reorder the terms: -5 + x2 = 4.123105626 Solving -5 + x2 = 4.123105626 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '5' to each side of the equation. -5 + 5 + x2 = 4.123105626 + 5 Combine like terms: -5 + 5 = 0 0 + x2 = 4.123105626 + 5 x2 = 4.123105626 + 5 Combine like terms: 4.123105626 + 5 = 9.123105626 x2 = 9.123105626 Simplifying x2 = 9.123105626 Take the square root of each side: x = {-3.020447918, 3.020447918}Subproblem 2
x2 + -5 = -4.123105626 Simplifying x2 + -5 = -4.123105626 Reorder the terms: -5 + x2 = -4.123105626 Solving -5 + x2 = -4.123105626 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '5' to each side of the equation. -5 + 5 + x2 = -4.123105626 + 5 Combine like terms: -5 + 5 = 0 0 + x2 = -4.123105626 + 5 x2 = -4.123105626 + 5 Combine like terms: -4.123105626 + 5 = 0.876894374 x2 = 0.876894374 Simplifying x2 = 0.876894374 Take the square root of each side: x = {-0.936426385, 0.936426385}Solution
The solution to the problem is based on the solutions from the subproblems. x = {-3.020447918, 3.020447918, -0.936426385, 0.936426385}
| x^2+12+36=25 | | 3(x+5)=6(x-7) | | x+2x-x=26 | | 3x+8-9x=14-16x+10x-6 | | -10-16m=-13m-16 | | 12(y+1)=4(y-11)-8 | | .75(4x-24)=-2(4x+5) | | 18n^3+24n^2-6n=0 | | -4n-16=-9-1 | | 4(3t+2)-9=5 | | 81x^3-25=0 | | 2x^2-10=8x | | x^2+4x+4=1 | | -3x^2-5x+518=0 | | 72s^3v-50sv^3=0 | | .6+c=1.5 | | x^2+8x-28=0 | | 5(3t+3)-7=4 | | 11x+55=154 | | v^2+3v+2=0 | | 49-4(x+y)(x+y)=0 | | 4x+x=75 | | 3+4y=8y-.2 | | 3-1.42=j-8 | | 4x-(9x+5)=3x-29 | | 2y-3=6y-3 | | 4(n+2)=8-2(n-6) | | -31=m+.20 | | 6(x+5)=2(x-3) | | (4t-1)(t+5)=-27 | | C=ys+y | | 19-4z=-7z+4 |