matteson919
matteson919
25-04-2017
Mathematics
contestada
Find the product. (j + 7)(j – 7)
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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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