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Multiply. (j + 7)(j – 7)
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5 votes
Multiply. (j + 7)(j – 7)

User Samad Lotia
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2 Answers

5 votes
your answer is j rase d power 2-49
User Okazari
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2 votes
esaey
obviously a diference of 2 perfect suqres
(a-b)(a+b)=a²-b²
so
(j+7)(j-7)=j²-7² or j²-49
User Maerch
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7.9k points
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