Answer:
-(x^2 - 3x - 2).
Step-by-step explanation:
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Answer: 5k +7
Step-by-step explanation: -2k + -7k + 5k is -4K and 2+3=5 -4K +5 and 6k +3k= 9k + 2 then u do -4K plus 9k and get 5k next, 5+2
4500000
Step-by-step explanation: Let me know if this helped
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