Which identity could be used to rewrite the expression ?x^6-27

asked Feb 26, 2017 200k views

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1 vote

Hello,

a³-b³=(a-b)(a²+ab+b²)

x^6-27=(x²)³-3³=(x²-3)(x⁴+3x²+9)

SySyBy answered Feb 28, 2017

7.9k points

3 votes

Answer:

difference of cubes

Explanation:

Alexander Schutte answered Mar 2, 2017

7.3k points

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