4x^4-64=

Simple and best practice solution for 4x^4-64= 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 4x^4-64= equation:


Simplifying
4x4 + -64 = 0

Reorder the terms:
-64 + 4x4 = 0

Solving
-64 + 4x4 = 0

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '64' to each side of the equation.
-64 + 64 + 4x4 = 0 + 64

Combine like terms: -64 + 64 = 0
0 + 4x4 = 0 + 64
4x4 = 0 + 64

Combine like terms: 0 + 64 = 64
4x4 = 64

Divide each side by '4'.
x4 = 16

Simplifying
x4 = 16

Reorder the terms:
-16 + x4 = 16 + -16

Combine like terms: 16 + -16 = 0
-16 + x4 = 0

Factor a difference between two squares.
(4 + x2)(-4 + x2) = 0

Factor a difference between two squares.
(4 + x2)((2 + x)(-2 + x)) = 0

Subproblem 1

Set the factor '(4 + x2)' equal to zero and attempt to solve: Simplifying 4 + x2 = 0 Solving 4 + x2 = 0 Move all terms containing x to the left, all other terms to the right. Add '-4' to each side of the equation. 4 + -4 + x2 = 0 + -4 Combine like terms: 4 + -4 = 0 0 + x2 = 0 + -4 x2 = 0 + -4 Combine like terms: 0 + -4 = -4 x2 = -4 Simplifying x2 = -4 The solution to this equation could not be determined. This subproblem is being ignored because a solution could not be determined.

Subproblem 2

Set the factor '(2 + x)' equal to zero and attempt to solve: Simplifying 2 + x = 0 Solving 2 + x = 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 + x = 0 + -2 Combine like terms: 2 + -2 = 0 0 + x = 0 + -2 x = 0 + -2 Combine like terms: 0 + -2 = -2 x = -2 Simplifying x = -2

Subproblem 3

Set the factor '(-2 + x)' equal to zero and attempt to solve: Simplifying -2 + x = 0 Solving -2 + x = 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 + x = 0 + 2 Combine like terms: -2 + 2 = 0 0 + x = 0 + 2 x = 0 + 2 Combine like terms: 0 + 2 = 2 x = 2 Simplifying x = 2

Solution

x = {-2, 2}

See similar equations:

| a^2+3a-54=0 | | x=x+40 | | 5x-2y=3 | | (11t+5)(6t-18)=0 | | x^2+7x=3 | | 2x^4+5x^2-3=0 | | 90t=50(t+2) | | -3x-5=-14 | | 280=2(x+40)+(2x) | | (y-11)-(y+8)=10y | | -2(2p-4)=3(p+12) | | 0.05x-0.01y=0.6 | | 8x^2-34x+35=0 | | 3x+x+(6x-13)=180 | | 3x^3+24=0 | | -2=-4+t | | x^4+7x^2+1=0 | | (x+4)+6=22 | | 200=5r | | 200r=5 | | 200=5+r | | 8(9m+4)=-4(3m+8) | | .2x+2y=2.8 | | 200=5tr | | 6-2(3x-4)=-16 | | .2x+.5y=-.2 | | -2-8+14(-2)= | | -15x^3+7x^2+12=0 | | m^4-81=0 | | 12+7x^2+-15x^3=0 | | 2x^2+x+20=0 | | (8x-5)(64x^2-80x+25)=0 |

Equations solver categories