Simplify: (3x²)(4x³) A 12x⁵ B 12x⁶ C 7x⁵ D 7x⁶ ✓ Correct Answer: Option A (3)(4) = 12; x² × x³ = x⁵. Result: 12x⁵. Practice ACT Exam Prep Quizzes → Browse All Questions Study Flashcards