2k^2=24k-64

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Solution for 2k^2=24k-64 equation:


Simplifying
2k2 = 24k + -64

Reorder the terms:
2k2 = -64 + 24k

Solving
2k2 = -64 + 24k

Solving for variable 'k'.

Reorder the terms:
64 + -24k + 2k2 = -64 + 24k + 64 + -24k

Reorder the terms:
64 + -24k + 2k2 = -64 + 64 + 24k + -24k

Combine like terms: -64 + 64 = 0
64 + -24k + 2k2 = 0 + 24k + -24k
64 + -24k + 2k2 = 24k + -24k

Combine like terms: 24k + -24k = 0
64 + -24k + 2k2 = 0

Factor out the Greatest Common Factor (GCF), '2'.
2(32 + -12k + k2) = 0

Factor a trinomial.
2((4 + -1k)(8 + -1k)) = 0

Ignore the factor 2.

Subproblem 1

Set the factor '(4 + -1k)' equal to zero and attempt to solve: Simplifying 4 + -1k = 0 Solving 4 + -1k = 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 + -1k = 0 + -4 Combine like terms: 4 + -4 = 0 0 + -1k = 0 + -4 -1k = 0 + -4 Combine like terms: 0 + -4 = -4 -1k = -4 Divide each side by '-1'. k = 4 Simplifying k = 4

Subproblem 2

Set the factor '(8 + -1k)' equal to zero and attempt to solve: Simplifying 8 + -1k = 0 Solving 8 + -1k = 0 Move all terms containing k to the left, all other terms to the right. Add '-8' to each side of the equation. 8 + -8 + -1k = 0 + -8 Combine like terms: 8 + -8 = 0 0 + -1k = 0 + -8 -1k = 0 + -8 Combine like terms: 0 + -8 = -8 -1k = -8 Divide each side by '-1'. k = 8 Simplifying k = 8

Solution

k = {4, 8}

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