If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying x4 + -9x2 + -16 = 0 Reorder the terms: -16 + -9x2 + x4 = 0 Solving -16 + -9x2 + x4 = 0 Solving for variable 'x'. Begin completing the square. Move the constant term to the right: Add '16' to each side of the equation. -16 + -9x2 + 16 + x4 = 0 + 16 Reorder the terms: -16 + 16 + -9x2 + x4 = 0 + 16 Combine like terms: -16 + 16 = 0 0 + -9x2 + x4 = 0 + 16 -9x2 + x4 = 0 + 16 Combine like terms: 0 + 16 = 16 -9x2 + x4 = 16 The x term is -9x2. Take half its coefficient (-4.5). Square it (20.25) and add it to both sides. Add '20.25' to each side of the equation. -9x2 + 20.25 + x4 = 16 + 20.25 Reorder the terms: 20.25 + -9x2 + x4 = 16 + 20.25 Combine like terms: 16 + 20.25 = 36.25 20.25 + -9x2 + x4 = 36.25 Factor a perfect square on the left side: (x2 + -4.5)(x2 + -4.5) = 36.25 Calculate the square root of the right side: 6.020797289 Break this problem into two subproblems by setting (x2 + -4.5) equal to 6.020797289 and -6.020797289.Subproblem 1
x2 + -4.5 = 6.020797289 Simplifying x2 + -4.5 = 6.020797289 Reorder the terms: -4.5 + x2 = 6.020797289 Solving -4.5 + x2 = 6.020797289 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '4.5' to each side of the equation. -4.5 + 4.5 + x2 = 6.020797289 + 4.5 Combine like terms: -4.5 + 4.5 = 0.0 0.0 + x2 = 6.020797289 + 4.5 x2 = 6.020797289 + 4.5 Combine like terms: 6.020797289 + 4.5 = 10.520797289 x2 = 10.520797289 Simplifying x2 = 10.520797289 Take the square root of each side: x = {-3.243577853, 3.243577853}Subproblem 2
x2 + -4.5 = -6.020797289 Simplifying x2 + -4.5 = -6.020797289 Reorder the terms: -4.5 + x2 = -6.020797289 Solving -4.5 + x2 = -6.020797289 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '4.5' to each side of the equation. -4.5 + 4.5 + x2 = -6.020797289 + 4.5 Combine like terms: -4.5 + 4.5 = 0.0 0.0 + x2 = -6.020797289 + 4.5 x2 = -6.020797289 + 4.5 Combine like terms: -6.020797289 + 4.5 = -1.520797289 x2 = -1.520797289 Simplifying x2 = -1.520797289 Reorder the terms: 1.520797289 + x2 = -1.520797289 + 1.520797289 Combine like terms: -1.520797289 + 1.520797289 = 0.000000000 1.520797289 + 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.
| -5ax=a^2-24 | | 5=1ln+lnx | | -4m=-2m+8 | | 4n=5n-9 | | 0.80335002x=12 | | 56x+1=64 | | 8141423x+2131236=214323534535363636 | | 1=314.011706*x+24672.00111525761*x^2 | | y^6-64=0 | | 3-5(2y+1)=-12y | | -39.671192*x+443.432625675216*x^2=1 | | x^2-39.671192*x+443.432625675216=-1 | | x^2-39.671192*x+443.432625675216=01 | | (3x-8)=(2x+3)+(x+12) | | 4x=-2x+5 | | 2x-5y-2x=19-2x | | 6x+8-2x-16=12x+6-7x+10 | | 1-39.671192*x+443.432625675216*x^2=0 | | x^2-39.671192*x+443.432625675216=0 | | 2x-10=5x+7 | | (n-4)(n-9)=0 | | 32=y-9-13y | | 8(3x-2)=5(4x+5) | | .35n=.316 | | 8x+12y=200 | | 3.5n=3.16 | | 3x+10=7x+12 | | 16-6p=24+6p | | 16-6p=24 | | 5x+39=7x-13 | | 5=-3x+44 | | 48-3x=13-8x |