9514 1404 393
Answer:
k = -7
Step-by-step explanation:
Attached are both synthetic division and remainder theorem solutions. Either way, you find the remainder is k+11, which you want to have a value of 4.
k +11 = 4
k = -7 . . . . . subtract 11 from both sides
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The second attachment shows the long division that validates this result.
