12w^3-28w^2=0

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Solution for 12w^3-28w^2=0 equation:


Simplifying
12w3 + -28w2 = 0

Reorder the terms:
-28w2 + 12w3 = 0

Solving
-28w2 + 12w3 = 0

Solving for variable 'w'.

Factor out the Greatest Common Factor (GCF), '4w2'.
4w2(-7 + 3w) = 0

Ignore the factor 4.

Subproblem 1

Set the factor 'w2' equal to zero and attempt to solve: Simplifying w2 = 0 Solving w2 = 0 Move all terms containing w to the left, all other terms to the right. Simplifying w2 = 0 Take the square root of each side: w = {0}

Subproblem 2

Set the factor '(-7 + 3w)' equal to zero and attempt to solve: Simplifying -7 + 3w = 0 Solving -7 + 3w = 0 Move all terms containing w to the left, all other terms to the right. Add '7' to each side of the equation. -7 + 7 + 3w = 0 + 7 Combine like terms: -7 + 7 = 0 0 + 3w = 0 + 7 3w = 0 + 7 Combine like terms: 0 + 7 = 7 3w = 7 Divide each side by '3'. w = 2.333333333 Simplifying w = 2.333333333

Solution

w = {0, 2.333333333}

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