(4k-7)(4k-6)=

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Solution for (4k-7)(4k-6)= equation:


Simplifying
(4k + -7)(4k + -6) = 0

Reorder the terms:
(-7 + 4k)(4k + -6) = 0

Reorder the terms:
(-7 + 4k)(-6 + 4k) = 0

Multiply (-7 + 4k) * (-6 + 4k)
(-7(-6 + 4k) + 4k * (-6 + 4k)) = 0
((-6 * -7 + 4k * -7) + 4k * (-6 + 4k)) = 0
((42 + -28k) + 4k * (-6 + 4k)) = 0
(42 + -28k + (-6 * 4k + 4k * 4k)) = 0
(42 + -28k + (-24k + 16k2)) = 0

Combine like terms: -28k + -24k = -52k
(42 + -52k + 16k2) = 0

Solving
42 + -52k + 16k2 = 0

Solving for variable 'k'.

Factor out the Greatest Common Factor (GCF), '2'.
2(21 + -26k + 8k2) = 0

Factor a trinomial.
2((3 + -2k)(7 + -4k)) = 0

Ignore the factor 2.

Subproblem 1

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

Subproblem 2

Set the factor '(7 + -4k)' equal to zero and attempt to solve: Simplifying 7 + -4k = 0 Solving 7 + -4k = 0 Move all terms containing k to the left, all other terms to the right. Add '-7' to each side of the equation. 7 + -7 + -4k = 0 + -7 Combine like terms: 7 + -7 = 0 0 + -4k = 0 + -7 -4k = 0 + -7 Combine like terms: 0 + -7 = -7 -4k = -7 Divide each side by '-4'. k = 1.75 Simplifying k = 1.75

Solution

k = {1.5, 1.75}

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