{−23,−32}
{−23,32}
{23,−32}
{23,32}
Correct answer is B
6k2 = 5k + 6
6k2 - 5k - 6 = 0
6k2 - 0k + 4k - 6 = 0
3k(2k - 3) + 2(2k - 3) = 0
(3k + 2)(2k - 3) = 0
3k + 2 = 0 or 2k - 3 = 0
3k = -2 or 2k = 3
k = −23 or k = 32
k = (−23, k = 32)
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