Simplify: (3x²)(4x³) A 12x⁵ B 12x⁶ C 7x⁵ D 7x⁶ ✓ Correct Answer: Option A Multiply coefficients: 3 × 4 = 12. Add exponents: 2 + 3 = 5. Result: 12x⁵. Practice SAT Exam Prep Quizzes → Browse All Questions Study Flashcards