If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying x4 + -4 + -1x2 = 0 Reorder the terms: -4 + -1x2 + x4 = 0 Solving -4 + -1x2 + x4 = 0 Solving for variable 'x'. Begin completing the square. Move the constant term to the right: Add '4' to each side of the equation. -4 + -1x2 + 4 + x4 = 0 + 4 Reorder the terms: -4 + 4 + -1x2 + x4 = 0 + 4 Combine like terms: -4 + 4 = 0 0 + -1x2 + x4 = 0 + 4 -1x2 + x4 = 0 + 4 Combine like terms: 0 + 4 = 4 -1x2 + x4 = 4 The x term is -1x2. Take half its coefficient (-0.5). Square it (0.25) and add it to both sides. Add '0.25' to each side of the equation. -1x2 + 0.25 + x4 = 4 + 0.25 Reorder the terms: 0.25 + -1x2 + x4 = 4 + 0.25 Combine like terms: 4 + 0.25 = 4.25 0.25 + -1x2 + x4 = 4.25 Factor a perfect square on the left side: (x2 + -0.5)(x2 + -0.5) = 4.25 Calculate the square root of the right side: 2.061552813 Break this problem into two subproblems by setting (x2 + -0.5) equal to 2.061552813 and -2.061552813.Subproblem 1
x2 + -0.5 = 2.061552813 Simplifying x2 + -0.5 = 2.061552813 Reorder the terms: -0.5 + x2 = 2.061552813 Solving -0.5 + x2 = 2.061552813 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '0.5' to each side of the equation. -0.5 + 0.5 + x2 = 2.061552813 + 0.5 Combine like terms: -0.5 + 0.5 = 0.0 0.0 + x2 = 2.061552813 + 0.5 x2 = 2.061552813 + 0.5 Combine like terms: 2.061552813 + 0.5 = 2.561552813 x2 = 2.561552813 Simplifying x2 = 2.561552813 Take the square root of each side: x = {-1.600485181, 1.600485181}Subproblem 2
x2 + -0.5 = -2.061552813 Simplifying x2 + -0.5 = -2.061552813 Reorder the terms: -0.5 + x2 = -2.061552813 Solving -0.5 + x2 = -2.061552813 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '0.5' to each side of the equation. -0.5 + 0.5 + x2 = -2.061552813 + 0.5 Combine like terms: -0.5 + 0.5 = 0.0 0.0 + x2 = -2.061552813 + 0.5 x2 = -2.061552813 + 0.5 Combine like terms: -2.061552813 + 0.5 = -1.561552813 x2 = -1.561552813 Simplifying x2 = -1.561552813 Reorder the terms: 1.561552813 + x2 = -1.561552813 + 1.561552813 Combine like terms: -1.561552813 + 1.561552813 = 0.000000000 1.561552813 + 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.
| 4x+(x+2)(x-2)=x(x+2) | | f(x)=x^3+9 | | 8ln(6x)= | | 56x=20160 | | 5/8x=-160 | | W^2+7w+10=w^2+3w+46 | | y=3x^3+3x^2-168x | | 56x=6720 | | 8x^2-22x=-5 | | f(x)=0.7x^2 | | 180/30 | | 56x=1680 | | 4(7x+3x)= | | lg^2x=lg(100x) | | 2x^2+8x-6=2x^2+9x+7 | | y=-sec(2x+2.14)-1 | | 5/6y=35 | | 3(-3)-4=23 | | (27a^-3)^-2/3 | | 3-6x+2x=4 | | (9x^2-36x)-(4y^2+8y)=-68 | | x^12-65536x-61440=0 | | 2x+2y+4y+3x= | | 12m^2-2m=0 | | x^4+10x^3+25x^2= | | 12x+3=-7+2x | | -/-22/ | | 5a-2d=14 | | -4r+3(2r-5)=31 | | 14z+8=12z-11 | | F(x)=.25+3 | | 972=(x+54y) |