# Factoring Sum and Difference of Two Cubes: Practice Problems

Direction: Factor out each binomial completely. Work it out on paper first then scroll down to see the answer key.

Problem 1: ${x^3} + 216$

Problem 2: $2{x^3} - 16$

Problem 3: $64{x^3} - 27{y^3}$

Problem 4: $3 + 81{x^3}{y^3}$

Problem 5: $4{x^6}{y^{12}} - 108$

SOLUTION TO PROBLEM NUMBER #1

SOLUTION TO PROBLEM NUMBER #2

SOLUTION TO PROBLEM NUMBER #3

SOLUTION TO PROBLEM NUMBER #4

SOLUTION TO PROBLEM NUMBER #5

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