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sergey [27]
3 years ago
8

I don't know how to do 4 or 5 , help ?

Mathematics
2 answers:
eduard3 years ago
8 0
5) put 3x^2 + 21x + 36 over x+4 and then try to simplify (36 is divisible by four so you can try that first)
Amanda [17]3 years ago
5 0
This is the work to go with my answer 4) should be 7 for the length and 5) should be (x+3) for the expression

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gogolik [260]

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