The half life of a particular radioactive substance is 1 year. If yiu started with 50 grams of this substance, how much of it wo
1 answer:
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Answer:
2n² + 1
Step-by-step explanation:
Given polynomial:
(4n² + 3n – 5) − (2n² + 3n - 6)
Solution:
Removing parentheses,we obtain
Combine like terms:
Done!
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