If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying x4 + 71x2 + -2700 = 0 Reorder the terms: -2700 + 71x2 + x4 = 0 Solving -2700 + 71x2 + x4 = 0 Solving for variable 'x'. Begin completing the square. Move the constant term to the right: Add '2700' to each side of the equation. -2700 + 71x2 + 2700 + x4 = 0 + 2700 Reorder the terms: -2700 + 2700 + 71x2 + x4 = 0 + 2700 Combine like terms: -2700 + 2700 = 0 0 + 71x2 + x4 = 0 + 2700 71x2 + x4 = 0 + 2700 Combine like terms: 0 + 2700 = 2700 71x2 + x4 = 2700 The x term is 71x2. Take half its coefficient (35.5). Square it (1260.25) and add it to both sides. Add '1260.25' to each side of the equation. 71x2 + 1260.25 + x4 = 2700 + 1260.25 Reorder the terms: 1260.25 + 71x2 + x4 = 2700 + 1260.25 Combine like terms: 2700 + 1260.25 = 3960.25 1260.25 + 71x2 + x4 = 3960.25 Factor a perfect square on the left side: (x2 + 35.5)(x2 + 35.5) = 3960.25 Calculate the square root of the right side: 62.930517239 Break this problem into two subproblems by setting (x2 + 35.5) equal to 62.930517239 and -62.930517239.Subproblem 1
x2 + 35.5 = 62.930517239 Simplifying x2 + 35.5 = 62.930517239 Reorder the terms: 35.5 + x2 = 62.930517239 Solving 35.5 + x2 = 62.930517239 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-35.5' to each side of the equation. 35.5 + -35.5 + x2 = 62.930517239 + -35.5 Combine like terms: 35.5 + -35.5 = 0.0 0.0 + x2 = 62.930517239 + -35.5 x2 = 62.930517239 + -35.5 Combine like terms: 62.930517239 + -35.5 = 27.430517239 x2 = 27.430517239 Simplifying x2 = 27.430517239 Take the square root of each side: x = {-5.23741513, 5.23741513}Subproblem 2
x2 + 35.5 = -62.930517239 Simplifying x2 + 35.5 = -62.930517239 Reorder the terms: 35.5 + x2 = -62.930517239 Solving 35.5 + x2 = -62.930517239 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-35.5' to each side of the equation. 35.5 + -35.5 + x2 = -62.930517239 + -35.5 Combine like terms: 35.5 + -35.5 = 0.0 0.0 + x2 = -62.930517239 + -35.5 x2 = -62.930517239 + -35.5 Combine like terms: -62.930517239 + -35.5 = -98.430517239 x2 = -98.430517239 Simplifying x2 = -98.430517239 Reorder the terms: 98.430517239 + x2 = -98.430517239 + 98.430517239 Combine like terms: -98.430517239 + 98.430517239 = 0.000000000 98.430517239 + 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.
| .75n-(-16)=28 | | -4(-2-7x)=64 | | w-92=-10 | | (1+x)dy=4ydx | | 27y+18x=21 | | x^4+71x^2-180=0 | | .75n-(-6)=28 | | 10=6-4 | | x^2+71x-180=0 | | 4x-3+4x=47 | | m+4=32 | | 5c-4c+c-36= | | x^2+3x-2=x^2+5x+4 | | 7(4(-4.892857143)+9)-13=-87 | | 4x-12=5x+2y | | 8c-6-5=-30 | | -8-x=x-4-n | | 8(m+3)=12(m-4) | | 2(-9+6x)=66 | | -72=n+9 | | 8m+3=12m-4 | | 39=-m+5m-7m | | (x+3)+(49)=90 | | -x-19=3x+5 | | 4(2x+2)=2(x-1) | | 3x-5(x-5)=-9+2x+22 | | 4x+246=16x-14 | | 59x+2=120 | | 8889=hj | | 5/b=-16 | | 78=erq | | 1.9*4.6= |