6k^2+11k-4=6

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Solution for 6k^2+11k-4=6 equation:


Simplifying
6k2 + 11k + -4 = 6

Reorder the terms:
-4 + 11k + 6k2 = 6

Solving
-4 + 11k + 6k2 = 6

Solving for variable 'k'.

Reorder the terms:
-4 + -6 + 11k + 6k2 = 6 + -6

Combine like terms: -4 + -6 = -10
-10 + 11k + 6k2 = 6 + -6

Combine like terms: 6 + -6 = 0
-10 + 11k + 6k2 = 0

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

Subproblem 1

Set the factor '(-5 + -2k)' equal to zero and attempt to solve: Simplifying -5 + -2k = 0 Solving -5 + -2k = 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 + -2k = 0 + 5 Combine like terms: -5 + 5 = 0 0 + -2k = 0 + 5 -2k = 0 + 5 Combine like terms: 0 + 5 = 5 -2k = 5 Divide each side by '-2'. k = -2.5 Simplifying k = -2.5

Subproblem 2

Set the factor '(2 + -3k)' equal to zero and attempt to solve: Simplifying 2 + -3k = 0 Solving 2 + -3k = 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 + -3k = 0 + -2 Combine like terms: 2 + -2 = 0 0 + -3k = 0 + -2 -3k = 0 + -2 Combine like terms: 0 + -2 = -2 -3k = -2 Divide each side by '-3'. k = 0.6666666667 Simplifying k = 0.6666666667

Solution

k = {-2.5, 0.6666666667}

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