Answer:
None of the above.
Step-by-step explanation:
n(3 + 2n)
Apply distributive property...
3n + 2n²
There are no extra numbers
60 /1 = 120 /2 = 180 /3
hope it helps
Answer:
Hi,can you please answer mine too it's question 9-12 I really need the answer because I have to pass it tomorrow morning:(
Step-by-step explanation:
about your question I'll put it in the comment section:)
To solve quadratics, the most correct and effective way, in my opinion, is the quadratic formula:

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Plugging it in, we get:
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So the final answer is:

and
14 feet is larger because 1 yard is 3 feet. so 4*3=12 ft, and 12ft is less than 14 ft