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Answer:
-4n^4-4n^2-8n+3
Step-by-step explanation:
you combine the like terms
Answer:
The first one: the error was that the 3 shouldn’t have been moved but the 5 should have. The correct answer is k=-8
The second one: the error was that they added the 6 and 4, you would only get -10 if the 4 was - the correct answer is -2
You can check your answer by plugging in your answer to the variable and making sure both side equal each other
Step-by-step explanation:
The first one: the 5 should be - from both side so you get k=-8
The second one: the 4 should be + to both sides. And the -6 and +4 should be added together to get n=-2
Remember you always want to get the variables by themselves.
Sorry that was a lot. Hope it helps!
Answer:
A≈530.93in²
Step-by-step explanation:
Luis is finding 5 because 9 minus 6 is 3. 3 plus 2 equal 5 easy
