If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 4x4 + -63x2 + -4 = 0 Reorder the terms: -4 + -63x2 + 4x4 = 0 Solving -4 + -63x2 + 4x4 = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by 4 the coefficient of the squared term: Divide each side by '4'. -1 + -15.75x2 + x4 = 0 Move the constant term to the right: Add '1' to each side of the equation. -1 + -15.75x2 + 1 + x4 = 0 + 1 Reorder the terms: -1 + 1 + -15.75x2 + x4 = 0 + 1 Combine like terms: -1 + 1 = 0 0 + -15.75x2 + x4 = 0 + 1 -15.75x2 + x4 = 0 + 1 Combine like terms: 0 + 1 = 1 -15.75x2 + x4 = 1 The x term is -15.75x2. Take half its coefficient (-7.875). Square it (62.015625) and add it to both sides. Add '62.015625' to each side of the equation. -15.75x2 + 62.015625 + x4 = 1 + 62.015625 Reorder the terms: 62.015625 + -15.75x2 + x4 = 1 + 62.015625 Combine like terms: 1 + 62.015625 = 63.015625 62.015625 + -15.75x2 + x4 = 63.015625 Factor a perfect square on the left side: (x2 + -7.875)(x2 + -7.875) = 63.015625 Calculate the square root of the right side: 7.938238155 Break this problem into two subproblems by setting (x2 + -7.875) equal to 7.938238155 and -7.938238155.Subproblem 1
x2 + -7.875 = 7.938238155 Simplifying x2 + -7.875 = 7.938238155 Reorder the terms: -7.875 + x2 = 7.938238155 Solving -7.875 + x2 = 7.938238155 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '7.875' to each side of the equation. -7.875 + 7.875 + x2 = 7.938238155 + 7.875 Combine like terms: -7.875 + 7.875 = 0.000 0.000 + x2 = 7.938238155 + 7.875 x2 = 7.938238155 + 7.875 Combine like terms: 7.938238155 + 7.875 = 15.813238155 x2 = 15.813238155 Simplifying x2 = 15.813238155 Take the square root of each side: x = {-3.976586244, 3.976586244}Subproblem 2
x2 + -7.875 = -7.938238155 Simplifying x2 + -7.875 = -7.938238155 Reorder the terms: -7.875 + x2 = -7.938238155 Solving -7.875 + x2 = -7.938238155 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '7.875' to each side of the equation. -7.875 + 7.875 + x2 = -7.938238155 + 7.875 Combine like terms: -7.875 + 7.875 = 0.000 0.000 + x2 = -7.938238155 + 7.875 x2 = -7.938238155 + 7.875 Combine like terms: -7.938238155 + 7.875 = -0.063238155 x2 = -0.063238155 Simplifying x2 = -0.063238155 Reorder the terms: 0.063238155 + x2 = -0.063238155 + 0.063238155 Combine like terms: -0.063238155 + 0.063238155 = 0.000000000 0.063238155 + 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.
| x^2+400=41x | | -5t+9+2t=39 | | 3m=1.2 | | 3(x-7)=6(2x+5) | | h+4.4=6.7 | | p-19=-31 | | y=x^3-21x+20 | | (4x^3)+(6x^2)=0 | | -25=-4+3y | | x+26=43 | | 3.2b=12.8 | | m=-5(9-8) | | 5d(2d*4)= | | 1.03(1.26)(9-x)=10 | | 3+13x-2=8x+46-4x | | 3+xi=y-7i | | log(4)(-7-5X)=1 | | m=-3(3,-2) | | 7x-(3x+2)=2x-34 | | 49a+70b= | | -2(3s-5)-10=2(6s+7)-3 | | 7y-4=11y+4 | | 14n-18=80 | | 4-6d=10-4d | | -3(3s-5)-15=2(9s+3)-2 | | x^2+120=0 | | 5x+x=39-30 | | -14+p=3 | | 10x+110= | | .333333333333+2x=6.33333333333333+3x | | 7x-(2x+14)=26 | | -7.5x+4+2x=-8+6.5x |