MCQ
The value of $(x + 3)^3 - (x - 3)^3$ is:
- A$1 - x^3$
- ✓$18x^2 + 54$
- C$3x^2 - 5$
- D$0$
✓
Answer
Correct option: B.
$18x^2 + 54$
B. $18x^2 + 54$
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