Answer:
V = a³
= (x + 4)³
= (x)³ + 3(x)²(4) + 3(x)(4)² + (4)³
V = x³ + 12x² + 48x + 64
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Answers & Comments
Answer:
1. (2x-1)(2x-1)=4x²-4x+1
2.x³ + 12x² + 48x + 64
V = a³
= (x + 4)³
= (x)³ + 3(x)²(4) + 3(x)(4)² + (4)³
V = x³ + 12x² + 48x + 64