3k(3k)-4k=0

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Solution for 3k(3k)-4k=0 equation:


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

Remove parenthesis around (3k)
3k * 3k + -4k = 0

Reorder the terms for easier multiplication:
3 * 3k * k + -4k = 0

Multiply 3 * 3
9k * k + -4k = 0

Multiply k * k
9k2 + -4k = 0

Reorder the terms:
-4k + 9k2 = 0

Solving
-4k + 9k2 = 0

Solving for variable 'k'.

Factor out the Greatest Common Factor (GCF), 'k'.
k(-4 + 9k) = 0

Subproblem 1

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

Subproblem 2

Set the factor '(-4 + 9k)' equal to zero and attempt to solve: Simplifying -4 + 9k = 0 Solving -4 + 9k = 0 Move all terms containing k to the left, all other terms to the right. Add '4' to each side of the equation. -4 + 4 + 9k = 0 + 4 Combine like terms: -4 + 4 = 0 0 + 9k = 0 + 4 9k = 0 + 4 Combine like terms: 0 + 4 = 4 9k = 4 Divide each side by '9'. k = 0.4444444444 Simplifying k = 0.4444444444

Solution

k = {0, 0.4444444444}

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