5k^2=-11k-6

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Solution for 5k^2=-11k-6 equation:


Simplifying
5k2 = -11k + -6

Reorder the terms:
5k2 = -6 + -11k

Solving
5k2 = -6 + -11k

Solving for variable 'k'.

Reorder the terms:
6 + 11k + 5k2 = -6 + -11k + 6 + 11k

Reorder the terms:
6 + 11k + 5k2 = -6 + 6 + -11k + 11k

Combine like terms: -6 + 6 = 0
6 + 11k + 5k2 = 0 + -11k + 11k
6 + 11k + 5k2 = -11k + 11k

Combine like terms: -11k + 11k = 0
6 + 11k + 5k2 = 0

Factor a trinomial.
(6 + 5k)(1 + k) = 0

Subproblem 1

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

Subproblem 2

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

Solution

k = {-1.2, -1}

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