b^3-4b^2-32b=

Simple and best practice solution for b^3-4b^2-32b= 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 b^3-4b^2-32b= equation:


Simplifying
b3 + -4b2 + -32b = 0

Reorder the terms:
-32b + -4b2 + b3 = 0

Solving
-32b + -4b2 + b3 = 0

Solving for variable 'b'.

Factor out the Greatest Common Factor (GCF), 'b'.
b(-32 + -4b + b2) = 0

Factor a trinomial.
b((-4 + -1b)(8 + -1b)) = 0

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 '(-4 + -1b)' equal to zero and attempt to solve: Simplifying -4 + -1b = 0 Solving -4 + -1b = 0 Move all terms containing b to the left, all other terms to the right. Add '4' to each side of the equation. -4 + 4 + -1b = 0 + 4 Combine like terms: -4 + 4 = 0 0 + -1b = 0 + 4 -1b = 0 + 4 Combine like terms: 0 + 4 = 4 -1b = 4 Divide each side by '-1'. b = -4 Simplifying b = -4

Subproblem 3

Set the factor '(8 + -1b)' equal to zero and attempt to solve: Simplifying 8 + -1b = 0 Solving 8 + -1b = 0 Move all terms containing b to the left, all other terms to the right. Add '-8' to each side of the equation. 8 + -8 + -1b = 0 + -8 Combine like terms: 8 + -8 = 0 0 + -1b = 0 + -8 -1b = 0 + -8 Combine like terms: 0 + -8 = -8 -1b = -8 Divide each side by '-1'. b = 8 Simplifying b = 8

Solution

b = {0, -4, 8}

See similar equations:

| r^2+r+32= | | 2/3(3x+6)=8 | | 30/-5=N | | -18/3=N | | -24/-3=n | | (a/3)-1=2(a-8) | | a/3-1=2(a-8) | | 200=60 | | 5*5+2x*2x=3x*3x | | 12=a/36+7 | | 2(4-m)-3(1+m)=5-2(3m+4) | | 20-4z=-40 | | 7/8-1/3 | | 17*17+25*25= | | -15+3s=-36 | | 2c+48=18 | | -6q+9=33 | | W/8+10=6 | | 3(x-.8)=4x+4 | | 12-3t=15 | | f(x)=12 | | 3x-10+2x+30=180 | | (9r-4)(9t+4)= | | 25y/20x | | 3f-12=-12 | | 4a^2+9=O | | 6x-2y+2y+12=180 | | 2c+3-3(c-8)=5+c | | -12-w=-4 | | 2x+17=3x-4 | | -3m+21=60 | | 4s^2+12sp+9p^2= |

Equations solver categories