s1797656 s1797656

03-02-2022
Mathematics

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what if the factor of b^2+11b-42

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pocajames2010 pocajames2010

03-02-2022

Answer: the answer is ( b - 3) ( b + 14)

Step-by-step explanation:

² + 11ᵇ - 42

²+ 14ᵇ − 3ᵇ − 42

Common factor from the two pairs

²+ 14ᵇ− 3ᵇ − 42

( + 14) − 3( + 14)

Rewrite in factored form

( + 14) − 3( + 14)

answer: ( − 3) ( + 14)

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