(6k-8)(-5k-6)=

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Solution for (6k-8)(-5k-6)= equation:


Simplifying
(6k + -8)(-5k + -6) = 0

Reorder the terms:
(-8 + 6k)(-5k + -6) = 0

Reorder the terms:
(-8 + 6k)(-6 + -5k) = 0

Multiply (-8 + 6k) * (-6 + -5k)
(-8(-6 + -5k) + 6k * (-6 + -5k)) = 0
((-6 * -8 + -5k * -8) + 6k * (-6 + -5k)) = 0
((48 + 40k) + 6k * (-6 + -5k)) = 0
(48 + 40k + (-6 * 6k + -5k * 6k)) = 0
(48 + 40k + (-36k + -30k2)) = 0

Combine like terms: 40k + -36k = 4k
(48 + 4k + -30k2) = 0

Solving
48 + 4k + -30k2 = 0

Solving for variable 'k'.

Factor out the Greatest Common Factor (GCF), '2'.
2(24 + 2k + -15k2) = 0

Factor a trinomial.
2((4 + -3k)(6 + 5k)) = 0

Ignore the factor 2.

Subproblem 1

Set the factor '(4 + -3k)' equal to zero and attempt to solve: Simplifying 4 + -3k = 0 Solving 4 + -3k = 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 + -3k = 0 + -4 Combine like terms: 4 + -4 = 0 0 + -3k = 0 + -4 -3k = 0 + -4 Combine like terms: 0 + -4 = -4 -3k = -4 Divide each side by '-3'. k = 1.333333333 Simplifying k = 1.333333333

Subproblem 2

Set the factor '(6 + 5k)' equal to zero and attempt to solve: Simplifying 6 + 5k = 0 Solving 6 + 5k = 0 Move all terms containing k to the left, all other terms to the right. Add '-6' to each side of the equation. 6 + -6 + 5k = 0 + -6 Combine like terms: 6 + -6 = 0 0 + 5k = 0 + -6 5k = 0 + -6 Combine like terms: 0 + -6 = -6 5k = -6 Divide each side by '5'. k = -1.2 Simplifying k = -1.2

Solution

k = {1.333333333, -1.2}

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