Expand (x + y)³.
Ax³ + 2x²y + 2xy² + y³
Bx³ + y³
Cx³ + 3xy + 3xy² + y³
Dx³ + 3x²y + 3xy² + y³
Answer & Solution
Correct answer: D. x³ + 3x²y + 3xy² + y³
1. Binomial expansion: (x+y)³ = x³ + 3x²y + 3xy² + y³.
2. Match option A.
_Source: TSICET 2024 PYQ Q.97 (Shift 1, Algebra)_
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