If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 10x4 + 20x2 + -1 = 0 Reorder the terms: -1 + 20x2 + 10x4 = 0 Solving -1 + 20x2 + 10x4 = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by 10 the coefficient of the squared term: Divide each side by '10'. -0.1 + 2x2 + x4 = 0 Move the constant term to the right: Add '0.1' to each side of the equation. -0.1 + 2x2 + 0.1 + x4 = 0 + 0.1 Reorder the terms: -0.1 + 0.1 + 2x2 + x4 = 0 + 0.1 Combine like terms: -0.1 + 0.1 = 0.0 0.0 + 2x2 + x4 = 0 + 0.1 2x2 + x4 = 0 + 0.1 Combine like terms: 0 + 0.1 = 0.1 2x2 + x4 = 0.1 The x term is 2x2. Take half its coefficient (1). Square it (1) and add it to both sides. Add '1' to each side of the equation. 2x2 + 1 + x4 = 0.1 + 1 Reorder the terms: 1 + 2x2 + x4 = 0.1 + 1 Combine like terms: 0.1 + 1 = 1.1 1 + 2x2 + x4 = 1.1 Factor a perfect square on the left side: (x2 + 1)(x2 + 1) = 1.1 Calculate the square root of the right side: 1.048808848 Break this problem into two subproblems by setting (x2 + 1) equal to 1.048808848 and -1.048808848.Subproblem 1
x2 + 1 = 1.048808848 Simplifying x2 + 1 = 1.048808848 Reorder the terms: 1 + x2 = 1.048808848 Solving 1 + x2 = 1.048808848 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-1' to each side of the equation. 1 + -1 + x2 = 1.048808848 + -1 Combine like terms: 1 + -1 = 0 0 + x2 = 1.048808848 + -1 x2 = 1.048808848 + -1 Combine like terms: 1.048808848 + -1 = 0.048808848 x2 = 0.048808848 Simplifying x2 = 0.048808848 Take the square root of each side: x = {-0.220927246, 0.220927246}Subproblem 2
x2 + 1 = -1.048808848 Simplifying x2 + 1 = -1.048808848 Reorder the terms: 1 + x2 = -1.048808848 Solving 1 + x2 = -1.048808848 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-1' to each side of the equation. 1 + -1 + x2 = -1.048808848 + -1 Combine like terms: 1 + -1 = 0 0 + x2 = -1.048808848 + -1 x2 = -1.048808848 + -1 Combine like terms: -1.048808848 + -1 = -2.048808848 x2 = -2.048808848 Simplifying x2 = -2.048808848 Reorder the terms: 2.048808848 + x2 = -2.048808848 + 2.048808848 Combine like terms: -2.048808848 + 2.048808848 = 0.000000000 2.048808848 + 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.
| ax^4+bx^2-1=0 | | 5x+5x^2=120 | | 2x+5=2x-4 | | x^2-8x=8-5x | | e^4x=30 | | =3a(b-c) | | 5x+4=-46 | | 3a(y-x)-5b(y-x)= | | -2k=0 | | 7(2a+1)=5a-7 | | 6k=36 | | 8p^2-p^2= | | 278-6x=39x+23 | | 5a=2a-a | | 9(e-2)=3e+6 | | 3(e-2)=3e+6 | | 4x+9=23-x | | y=-3x-3-4 | | 3x^4+23x^3+36x^2-48x-64=0 | | 10=39+13 | | -logx=6.36 | | x^4-7x^3-8=0 | | x^4-7x^3-18=0 | | 9a-5=4(a+2) | | 9a-5=4a+8 | | 2(r+4)=20 | | 81x-9x-4(3x)=4 | | 2x/4535x=5367 | | 7(2x-16)=0 | | 9x^2-30x+25y^4= | | 9x^2+30x+25y^4= | | 9x^2+30x+25y^2= |