4k^2+4k=24

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Solution for 4k^2+4k=24 equation:


Simplifying
4k2 + 4k = 24

Reorder the terms:
4k + 4k2 = 24

Solving
4k + 4k2 = 24

Solving for variable 'k'.

Reorder the terms:
-24 + 4k + 4k2 = 24 + -24

Combine like terms: 24 + -24 = 0
-24 + 4k + 4k2 = 0

Factor out the Greatest Common Factor (GCF), '4'.
4(-6 + k + k2) = 0

Factor a trinomial.
4((-3 + -1k)(2 + -1k)) = 0

Ignore the factor 4.

Subproblem 1

Set the factor '(-3 + -1k)' equal to zero and attempt to solve: Simplifying -3 + -1k = 0 Solving -3 + -1k = 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 + -1k = 0 + 3 Combine like terms: -3 + 3 = 0 0 + -1k = 0 + 3 -1k = 0 + 3 Combine like terms: 0 + 3 = 3 -1k = 3 Divide each side by '-1'. k = -3 Simplifying k = -3

Subproblem 2

Set the factor '(2 + -1k)' equal to zero and attempt to solve: Simplifying 2 + -1k = 0 Solving 2 + -1k = 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 + -1k = 0 + -2 Combine like terms: 2 + -2 = 0 0 + -1k = 0 + -2 -1k = 0 + -2 Combine like terms: 0 + -2 = -2 -1k = -2 Divide each side by '-1'. k = 2 Simplifying k = 2

Solution

k = {-3, 2}

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