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Expand and simplify (x-2)³

Expand and simplify (x-2)³
asked 7.1k views
4 votes
Expand and simplify (x-2)³

asked
User Anton Gogolev
by
8.2k points

1 Answer

5 votes

Explanation:

(x-2)³ = (x-2) × (x-2) × (x-2)

(x-2) × (x-2) = x²-2x-2x + 4 = x² -4x + 4

(x² -4x + 4) (x-2) = x³ -2x² -4x² +8x +4x -8

x³ -6x² +12x - 8

answered
User Van Mart
by
8.3k points
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