4b^3-16b=0

Simple and best practice solution for 4b^3-16b=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 4b^3-16b=0 equation:


Simplifying
4b3 + -16b = 0

Reorder the terms:
-16b + 4b3 = 0

Solving
-16b + 4b3 = 0

Solving for variable 'b'.

Factor out the Greatest Common Factor (GCF), '4b'.
4b(-4 + b2) = 0

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

Ignore the factor 4.

Subproblem 1

Set the factor 'b' equal to zero and attempt to solve: Simplifying b = 0 Solving b = 0 Move all terms containing b to the left, all other terms to the right. Simplifying b = 0

Subproblem 2

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

Subproblem 3

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

Solution

b = {0, -2, 2}

See similar equations:

| 4b+2-6b=18 | | u/0.8=32 | | 2/3x=8/9 | | 38.09+0.05m=120 | | t=5w+5k | | 3y-2(y+5)-6/2 | | -6(x+2)=-20 | | 77^2/5 | | 3x+11=59+3x | | 4x^2-17x+13=3x+4 | | 2t^2+50=20t | | 89x-98=80 | | 3x+11=59+3 | | 1/5h=20 | | 6y-8z=41 | | 6-2=9 | | -2/3+4/7 | | X^2-1/49 | | 2y=13-10x | | 8x+-15=4x+1 | | 8y+4z=7 | | 7(3x-1)=4x | | (5+4)x(7-2)= | | W-7=26 | | 3a^2-7a=o | | 0-4x=12x-8 | | .01x+.1x+.25(32-2x)=2.54 | | 5y+4z=7 | | x^2+5=-3x+3 | | .39+3.90=x | | 5.9q-4.7-5.4q=-0.5q-4.9 | | 6x-12=-4x+14 |

Equations solver categories