3a(a+b)(a-b)=0

Simple and best practice solution for 3a(a+b)(a-b)=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 3a(a+b)(a-b)=0 equation:


Simplifying
3a(a + b)(a + -1b) = 0

Multiply (a + b) * (a + -1b)
3a(a(a + -1b) + b(a + -1b)) = 0
3a((a * a + -1b * a) + b(a + -1b)) = 0

Reorder the terms:
3a((-1ab + a2) + b(a + -1b)) = 0
3a((-1ab + a2) + b(a + -1b)) = 0
3a(-1ab + a2 + (a * b + -1b * b)) = 0
3a(-1ab + a2 + (ab + -1b2)) = 0

Reorder the terms:
3a(-1ab + ab + a2 + -1b2) = 0

Combine like terms: -1ab + ab = 0
3a(0 + a2 + -1b2) = 0
3a(a2 + -1b2) = 0
(a2 * 3a + -1b2 * 3a) = 0

Reorder the terms:
(-3ab2 + 3a3) = 0
(-3ab2 + 3a3) = 0

Solving
-3ab2 + 3a3 = 0

Solving for variable 'a'.

Factor out the Greatest Common Factor (GCF), '3a'.
3a(-1b2 + a2) = 0

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

Ignore the factor 3.

Subproblem 1

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

Subproblem 2

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

Subproblem 3

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

Solution

a = {0, -1b, b}

See similar equations:

| x/x^2+4 | | t^2-t+21=0 | | 4(6x-2)=64 | | -50-4/5x=112 | | x+(x+1)+(x+2)+(x+3)=210 | | 9/10k+35=-10 | | -7/6a=35 | | X/3-14=-81 | | 14+(-9)+(-20)= | | 67-4x=12 | | a/a+6=4/7 | | 2x^2+4x=3x+10 | | 6-2x-10=10 | | 4y+9=4y+5 | | 1/2(2x-8)=3x+2(x-10) | | abs(4y+9)=abs(4y+5) | | 4x+8+3x=3x-12 | | x*x+x=-20 | | 7=-6-x | | 14x+5x-14x=15 | | 3x+12=2x+1 | | -12q+4=8q+-16 | | -17h+13h+14h=-20 | | -15z+20z-5=15 | | 17=5y+9+3y | | -11u+5u=6 | | -18=n+(-2) | | c=xv+xforv | | f(x)=9x-4 | | -12q+4=8q-16 | | 5-n=-3 | | 17p-19p+3=-7 |

Equations solver categories