z(3z-4)(z+3)=0

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Solution for z(3z-4)(z+3)=0 equation: 


Simplifying
z(3z + -4)(z + 3) = 0

Reorder the terms:
z(-4 + 3z)(z + 3) = 0

Reorder the terms:
z(-4 + 3z)(3 + z) = 0

Multiply (-4 + 3z) * (3 + z)
z(-4(3 + z) + 3z * (3 + z)) = 0
z((3 * -4 + z * -4) + 3z * (3 + z)) = 0
z((-12 + -4z) + 3z * (3 + z)) = 0
z(-12 + -4z + (3 * 3z + z * 3z)) = 0
z(-12 + -4z + (9z + 3z2)) = 0

Combine like terms: -4z + 9z = 5z
z(-12 + 5z + 3z2) = 0
(-12 * z + 5z * z + 3z2 * z) = 0
(-12z + 5z2 + 3z3) = 0

Solving
-12z + 5z2 + 3z3 = 0

Solving for variable 'z'.

Factor out the Greatest Common Factor (GCF), 'z'.
z(-12 + 5z + 3z2) = 0

Factor a trinomial.
z((-3 + -1z)(4 + -3z)) = 0


Subproblem 1
Set the factor 'z' equal to zero and attempt to solve:

Simplifying
z = 0

Solving
z = 0

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

Simplifying
z = 0

Subproblem 2
Set the factor '(-3 + -1z)' equal to zero and attempt to solve:

Simplifying
-3 + -1z = 0

Solving
-3 + -1z = 0

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

Add '3' to each side of the equation.
-3 + 3 + -1z = 0 + 3

Combine like terms: -3 + 3 = 0
0 + -1z = 0 + 3
-1z = 0 + 3

Combine like terms: 0 + 3 = 3
-1z = 3

Divide each side by '-1'.
z = -3

Simplifying
z = -3

Subproblem 3
Set the factor '(4 + -3z)' equal to zero and attempt to solve:

Simplifying
4 + -3z = 0

Solving
4 + -3z = 0

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

Add '-4' to each side of the equation.
4 + -4 + -3z = 0 + -4

Combine like terms: 4 + -4 = 0
0 + -3z = 0 + -4
-3z = 0 + -4

Combine like terms: 0 + -4 = -4
-3z = -4

Divide each side by '-3'.
z = 1.333333333

Simplifying
z = 1.333333333
Solution
z = {0, -3, 1.333333333}

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