2(3k-2)(2k+1)=0

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Solution for 2(3k-2)(2k+1)=0 equation:


Simplifying
2(3k + -2)(2k + 1) = 0

Reorder the terms:
2(-2 + 3k)(2k + 1) = 0

Reorder the terms:
2(-2 + 3k)(1 + 2k) = 0

Multiply (-2 + 3k) * (1 + 2k)
2(-2(1 + 2k) + 3k * (1 + 2k)) = 0
2((1 * -2 + 2k * -2) + 3k * (1 + 2k)) = 0
2((-2 + -4k) + 3k * (1 + 2k)) = 0
2(-2 + -4k + (1 * 3k + 2k * 3k)) = 0
2(-2 + -4k + (3k + 6k2)) = 0

Combine like terms: -4k + 3k = -1k
2(-2 + -1k + 6k2) = 0
(-2 * 2 + -1k * 2 + 6k2 * 2) = 0
(-4 + -2k + 12k2) = 0

Solving
-4 + -2k + 12k2 = 0

Solving for variable 'k'.

Factor out the Greatest Common Factor (GCF), '2'.
2(-2 + -1k + 6k2) = 0

Factor a trinomial.
2((-1 + -2k)(2 + -3k)) = 0

Ignore the factor 2.

Subproblem 1

Set the factor '(-1 + -2k)' equal to zero and attempt to solve: Simplifying -1 + -2k = 0 Solving -1 + -2k = 0 Move all terms containing k to the left, all other terms to the right. Add '1' to each side of the equation. -1 + 1 + -2k = 0 + 1 Combine like terms: -1 + 1 = 0 0 + -2k = 0 + 1 -2k = 0 + 1 Combine like terms: 0 + 1 = 1 -2k = 1 Divide each side by '-2'. k = -0.5 Simplifying k = -0.5

Subproblem 2

Set the factor '(2 + -3k)' equal to zero and attempt to solve: Simplifying 2 + -3k = 0 Solving 2 + -3k = 0 Move all terms containing k to the left, all other terms to the right. Add '-2' to each side of the equation. 2 + -2 + -3k = 0 + -2 Combine like terms: 2 + -2 = 0 0 + -3k = 0 + -2 -3k = 0 + -2 Combine like terms: 0 + -2 = -2 -3k = -2 Divide each side by '-3'. k = 0.6666666667 Simplifying k = 0.6666666667

Solution

k = {-0.5, 0.6666666667}

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