matteson919
matteson919 matteson919
  • 25-04-2017
  • Mathematics
contestada

Find the product. (j + 7)(j – 7)

Respuesta :

choco4
choco4 choco4
  • 25-04-2017
(j + 7) ( j - 7)


j^2 -7j +7j -49


-7j + 7j cancel

your answer is:   j^2 - 49
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marymousey21 marymousey21
  • 25-04-2017
j(squared)+(negative)49 
Answer Link

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