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1 vote
Factor x cubed plus 8

User L H
by
7.6k points

2 Answers

3 votes
(X+2)^3
Because X^3 is X^3
And 2^3 is 8
User MohanKumar
by
7.9k points
2 votes

x^3+8=x^3+2^3\\\\use\ a^3+b^3=(a+b)(a^2-ab+b^2)\\\\=(x+2)(x^2-(x)(2)+2^2)\\\\\huge\boxed{=(x+2)(x^2-2x+4)}
User Spease
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7.9k points