19-10-2020
Mathematics

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please help ;(
john is j years old. the product of his younger brother’s and older sister’s ages is j^2-2j-15. how old are john’s brother and sister is terms of john’s age?

please help john is j years old the product of his younger brothers and older sisters ages is j22j15 how old are johns brother and sister is terms of johns age class=

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Gabby1505 Gabby1505

19-10-2020

Answer:

[tex](j-5)(j+3)[/tex]

Step-by-step explanation:

[tex]j^2-2j-15=(j-5)(j+3)[/tex]

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