Question: What is the value of: 3(2 + 4) - 2^2?
Options:
Correct Answer: 12
Solution:
First, calculate inside the parentheses: 2 + 4 = 6. Then, multiply: 3 × 6 = 18. Calculate the exponent: 2^2 = 4. Finally, subtract: 18 - 4 = 14.