3 years ago

Explain how you can determine if (x + 3) is a factor of the given polynomial through factoring and polynomial division

Mathematics

1 answer:

podryga [215]3 years ago

7 0

Step-by-step explanation:

factor out x because that variable is common in all 3 terms

x (x2 - x - 12)

now you can factor

x (x-4) (x+3)

when you use FOIL you will see you arrive at the original answer.

so yes it is a factor

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