(4k-5)(4k-6)=

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Solution for (4k-5)(4k-6)= equation:


Simplifying
(4k + -5)(4k + -6) = 0

Reorder the terms:
(-5 + 4k)(4k + -6) = 0

Reorder the terms:
(-5 + 4k)(-6 + 4k) = 0

Multiply (-5 + 4k) * (-6 + 4k)
(-5(-6 + 4k) + 4k * (-6 + 4k)) = 0
((-6 * -5 + 4k * -5) + 4k * (-6 + 4k)) = 0
((30 + -20k) + 4k * (-6 + 4k)) = 0
(30 + -20k + (-6 * 4k + 4k * 4k)) = 0
(30 + -20k + (-24k + 16k2)) = 0

Combine like terms: -20k + -24k = -44k
(30 + -44k + 16k2) = 0

Solving
30 + -44k + 16k2 = 0

Solving for variable 'k'.

Factor out the Greatest Common Factor (GCF), '2'.
2(15 + -22k + 8k2) = 0

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

Ignore the factor 2.

Subproblem 1

Set the factor '(5 + -4k)' equal to zero and attempt to solve: Simplifying 5 + -4k = 0 Solving 5 + -4k = 0 Move all terms containing k to the left, all other terms to the right. Add '-5' to each side of the equation. 5 + -5 + -4k = 0 + -5 Combine like terms: 5 + -5 = 0 0 + -4k = 0 + -5 -4k = 0 + -5 Combine like terms: 0 + -5 = -5 -4k = -5 Divide each side by '-4'. k = 1.25 Simplifying k = 1.25

Subproblem 2

Set the factor '(3 + -2k)' equal to zero and attempt to solve: Simplifying 3 + -2k = 0 Solving 3 + -2k = 0 Move all terms containing k to the left, all other terms to the right. Add '-3' to each side of the equation. 3 + -3 + -2k = 0 + -3 Combine like terms: 3 + -3 = 0 0 + -2k = 0 + -3 -2k = 0 + -3 Combine like terms: 0 + -3 = -3 -2k = -3 Divide each side by '-2'. k = 1.5 Simplifying k = 1.5

Solution

k = {1.25, 1.5}

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