Final answer:
To simplify the given expression, we need to work inside the parentheses first and then perform the remaining operations.
Step-by-step explanation:
To simplify this expression, we need to solve it step by step. First, we'll work inside the parentheses:
14(1 - 23)² + 13
= 14(-22)² + 13
= 14(484) + 13
= 6776 + 13
= 6789
So, the simplified expression is 6789.
Learn more about Simplifying expressions