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Lilit [14]
3 years ago
6

Factor the expression 49b2+42b+9

Mathematics
1 answer:
My name is Ann [436]3 years ago
5 0

Answer:

(7b+3)^2

Step-by-step explanation:

when using the perfect square rule you can see that expression can be factored down to (7b+3)^2

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3 years ago
Round to the nearest tenth 72​
Drupady [299]

Answer:

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Round to the nearest tenth 72​

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