In9ma1cksfranul In9ma1cksfranul

24-12-2016
Mathematics

contestada

What polynomial identity should be used to prove that 117= 125 - 8?

Difference of Cubes

Difference of Squares

Square of Binomial

Sum of Cubes

Respuesta :

HomertheGenius HomertheGenius

26-12-2016

125 - 8 = 5³ - 2³ =
= ( 5 - 2 ) · ( 5² + 5 · 2 + 2² ) =
= 3 · ( 25 + 10 + 4 ) = 3 · 39 = 117
Answer:
A ) Difference of Cubes

Answer Link

davidvickery6656 davidvickery6656

27-01-2019

Answer: A

Step-by-step explanation:

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