-x^4+x^2=-6

Simple and best practice solution for -x^4+x^2=-6 equation. Check how easy it is, and learn it for the future. Our solution is simple, and easy to understand, so don`t hesitate to use it as a solution of your homework.

If it's not what You are looking for type in the equation solver your own equation and let us solve it.

Solution for -x^4+x^2=-6 equation:


Simplifying
-1x4 + x2 = -6

Reorder the terms:
x2 + -1x4 = -6

Solving
x2 + -1x4 = -6

Solving for variable 'x'.

Reorder the terms:
6 + x2 + -1x4 = -6 + 6

Combine like terms: -6 + 6 = 0
6 + x2 + -1x4 = 0

Factor a trinomial.
(3 + -1x2)(2 + x2) = 0

Subproblem 1

Set the factor '(3 + -1x2)' equal to zero and attempt to solve: Simplifying 3 + -1x2 = 0 Solving 3 + -1x2 = 0 Move all terms containing x to the left, all other terms to the right. Add '-3' to each side of the equation. 3 + -3 + -1x2 = 0 + -3 Combine like terms: 3 + -3 = 0 0 + -1x2 = 0 + -3 -1x2 = 0 + -3 Combine like terms: 0 + -3 = -3 -1x2 = -3 Divide each side by '-1'. x2 = 3 Simplifying x2 = 3 Take the square root of each side: x = {-1.732050808, 1.732050808}

Subproblem 2

Set the factor '(2 + x2)' equal to zero and attempt to solve: Simplifying 2 + x2 = 0 Solving 2 + x2 = 0 Move all terms containing x to the left, all other terms to the right. Add '-2' to each side of the equation. 2 + -2 + x2 = 0 + -2 Combine like terms: 2 + -2 = 0 0 + x2 = 0 + -2 x2 = 0 + -2 Combine like terms: 0 + -2 = -2 x2 = -2 Simplifying x2 = -2 The solution to this equation could not be determined. This subproblem is being ignored because a solution could not be determined.

Solution

x = {-1.732050808, 1.732050808}

See similar equations:

| b^2+3b-35=0 | | 4(9x-4)=36 | | 4(7a-9)+a(6a+3)= | | x=16+1.5y | | x^2=16+1.5y | | ln(7x-12)=2ln(x) | | 6m-3+4m=m+10 | | ln(7x+12)=2ln(x) | | 4b+9=2b+16 | | 5-(-m-4)=y | | 7-(-m-4+4)=y | | 5-(-m-4-1)=y | | m-(-m-4+4)=y | | m-(-m-4-1)=y | | m-(-m-4-4)=y | | 4-(-m-4-6)=y | | 100x+y-350=200y+2x | | 100x+y-840=200y+2x | | 6-(7+(m-4))=y | | Y=0.1x(45-x) | | 4-(6+(m-4))=y | | 4x-9=5x-27 | | x+1=2x+-3 | | 5-2x=3x+40 | | -(x+y-2)+3(x-y+6)-(x+y-16)= | | (2x-3)x(2x-3)=13 | | E^2x=14 | | (5n-1)(4n+6)= | | 4(x+7)+2(x-4)= | | 7sin(2y-1)=5 | | -4(a+13)+3a=80 | | -4(a+14)+3a=80 |

Equations solver categories