emilie3849
17.10.2019 •
Mathematics
Find each sum.
(3n2 - 5n+6) + (-8n2 – 3n - 2) =
-11n2 - 8n-4
-11n2 - 2n + 4
-5n2 - 8n + 4
-512 – 2n - 4
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Ответ:
3n2-5n+6-8n2-3n-2
Collect like terms
3n2-8n2-5n-3n+6-2
-5n2-8n+4
Ответ:
1) C 2) 4, 11, 5
Step-by-step explanation:
Edgenuity, Just got it right
Ответ:
B=4
C=5
Substitute 3 in for 'a' in the equation, and 5 in for 'c' in the equation to get 17.