Match each sum or difference of cubes with its factored binomial-trinomial form:
A1-A, 2-B, 3-C
B1-B, 2-A, 3-C
C1-C, 2-B, 3-A
D1-A, 2-C, 3-B
Answer & Solution
Correct answer: A. 1-A, 2-B, 3-C
a³+b³ = (a+b)(a²-ab+b²). a³-b³ = (a-b)(a²+ab+b²). x³-8 = (x-2)(x²+2x+4).
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