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08-11-2017
Mathematics

contestada

Factor this expression: ab + 4 + a + 4b

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Аноним Аноним

08-11-2017

Grouping method works best on this one:

ab+a+4+4b=a(b+1)+4(b+1)
=(a+4)(b+1)

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vladalexaapp vladalexaapp

22-01-2021

Answer:

Grouping method works best on this one:

ab+a+4+4b=a(b+1)+4(b+1)

=(a+4)(b+1)

Step-by-step explanation:

Answer Link

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