2n^4-26n^2+72=0

Simple and best practice solution for 2n^4-26n^2+72=0 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 2n^4-26n^2+72=0 equation:


Simplifying
2n4 + -26n2 + 72 = 0

Reorder the terms:
72 + -26n2 + 2n4 = 0

Solving
72 + -26n2 + 2n4 = 0

Solving for variable 'n'.

Factor out the Greatest Common Factor (GCF), '2'.
2(36 + -13n2 + n4) = 0

Factor a trinomial.
2((4 + -1n2)(9 + -1n2)) = 0

Factor a difference between two squares.
2(((2 + n)(2 + -1n))(9 + -1n2)) = 0

Factor a difference between two squares.
2(((3 + n)(3 + -1n))(2 + n)(2 + -1n)) = 0

Ignore the factor 2.

Subproblem 1

Set the factor '(2 + n)' equal to zero and attempt to solve: Simplifying 2 + n = 0 Solving 2 + n = 0 Move all terms containing n to the left, all other terms to the right. Add '-2' to each side of the equation. 2 + -2 + n = 0 + -2 Combine like terms: 2 + -2 = 0 0 + n = 0 + -2 n = 0 + -2 Combine like terms: 0 + -2 = -2 n = -2 Simplifying n = -2

Subproblem 2

Set the factor '(2 + -1n)' equal to zero and attempt to solve: Simplifying 2 + -1n = 0 Solving 2 + -1n = 0 Move all terms containing n to the left, all other terms to the right. Add '-2' to each side of the equation. 2 + -2 + -1n = 0 + -2 Combine like terms: 2 + -2 = 0 0 + -1n = 0 + -2 -1n = 0 + -2 Combine like terms: 0 + -2 = -2 -1n = -2 Divide each side by '-1'. n = 2 Simplifying n = 2

Subproblem 3

Set the factor '(3 + n)' equal to zero and attempt to solve: Simplifying 3 + n = 0 Solving 3 + n = 0 Move all terms containing n to the left, all other terms to the right. Add '-3' to each side of the equation. 3 + -3 + n = 0 + -3 Combine like terms: 3 + -3 = 0 0 + n = 0 + -3 n = 0 + -3 Combine like terms: 0 + -3 = -3 n = -3 Simplifying n = -3

Subproblem 4

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

Solution

n = {-2, 2, -3, 3}

See similar equations:

| 8u^2-63u-8=0 | | -2(r+7)=-23 | | 6x+6(-x-5)=-30 | | 3x+5y-3=-18 | | 3/9+7/9+4/9= | | y=2/3x-6 | | y=2x/3-6 | | 2x+6=10(x-3) | | 2x+24=x | | 3v^2-7v=0 | | m/21-5m/21= | | 6x+6-x-5=-30 | | x/2=7/9 | | 2(x+2)=3x | | 3(-7p-6)-7=p-29 | | 6z*4z=720 | | 14p-93=49-57p | | 2x^2-15x+8=48 | | 3x^2+2x^2=25 | | 8u^2-2u-1=0 | | 32+(2x-15)+(x-5)=180 | | 32+(2x-15)+(x-5)=180 | | 5x-2X+4=3x+x+1 | | 32+(2x+15)+(x-5)=180 | | x^2+y^2-8x+10y+15=0 | | 10x-12y+6= | | 1.4x+7=1.2x+2 | | 0.7*x^2=1.4*x+0.7 | | 4x^2-40x+56=0 | | -2(-3s+6a)=30-s | | -1/6x=-4 | | 5*p^2=26p-5 |

Equations solver categories