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What polynomial identity should be used to prove that 117= 125 - 8? Difference of Cubes Difference of Squares Square of Binomial Sum of Cubes
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What polynomial identity should be used to prove that 117= 125 - 8?

Difference of Cubes

Difference of Squares

Square of Binomial

Sum of Cubes

User Jack Marchetti
by
7.9k points

2 Answers

5 votes

Answer: A


Explanation:


User Kkara
by
8.0k points
7 votes
125 - 8 = 5³ - 2³ =
= ( 5 - 2 ) · ( 5² + 5 · 2 + 2² ) =
= 3 · ( 25 + 10 + 4 ) = 3 · 39 = 117
Answer:
A ) Difference of Cubes
User Vich
by
8.2k points
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