12z^3=14z^2+48z

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Solution for 12z^3=14z^2+48z equation:


Simplifying
12z3 = 14z2 + 48z

Reorder the terms:
12z3 = 48z + 14z2

Solving
12z3 = 48z + 14z2

Solving for variable 'z'.

Reorder the terms:
-48z + -14z2 + 12z3 = 48z + 14z2 + -48z + -14z2

Reorder the terms:
-48z + -14z2 + 12z3 = 48z + -48z + 14z2 + -14z2

Combine like terms: 48z + -48z = 0
-48z + -14z2 + 12z3 = 0 + 14z2 + -14z2
-48z + -14z2 + 12z3 = 14z2 + -14z2

Combine like terms: 14z2 + -14z2 = 0
-48z + -14z2 + 12z3 = 0

Factor out the Greatest Common Factor (GCF), '2z'.
2z(-24 + -7z + 6z2) = 0

Factor a trinomial.
2z((-3 + -2z)(8 + -3z)) = 0

Ignore the factor 2.

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 + -2z)' equal to zero and attempt to solve: Simplifying -3 + -2z = 0 Solving -3 + -2z = 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 + -2z = 0 + 3 Combine like terms: -3 + 3 = 0 0 + -2z = 0 + 3 -2z = 0 + 3 Combine like terms: 0 + 3 = 3 -2z = 3 Divide each side by '-2'. z = -1.5 Simplifying z = -1.5

Subproblem 3

Set the factor '(8 + -3z)' equal to zero and attempt to solve: Simplifying 8 + -3z = 0 Solving 8 + -3z = 0 Move all terms containing z to the left, all other terms to the right. Add '-8' to each side of the equation. 8 + -8 + -3z = 0 + -8 Combine like terms: 8 + -8 = 0 0 + -3z = 0 + -8 -3z = 0 + -8 Combine like terms: 0 + -8 = -8 -3z = -8 Divide each side by '-3'. z = 2.666666667 Simplifying z = 2.666666667

Solution

z = {0, -1.5, 2.666666667}

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