Answer:
(-5,9)
Step-by-step explanation:
k² - 4k - 45
(k + 5) (k - 9)
k + 5 = 0 k - 9 = 0
k = -5 k = 9
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Answers & Comments
Answer:
(-5,9)
Step-by-step explanation:
k² - 4k - 45
(k + 5) (k - 9)
k + 5 = 0 k - 9 = 0
k = -5 k = 9