Simplify: (3x²)(4x³)
- A. 12x⁵ ✓
- B. 12x⁶
- C. 7x⁵
- D. 12x⁶
Correct answer
A. 12x⁵
Explanation
Multiply coefficients (3 × 4 = 12) and add exponents of like bases (x² × x³ = x⁵), giving 12x⁵.
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