Final answer:
To simplify the expression, multiply and add the numbers following the order of operations to get the final result: 560.
Step-by-step explanation:
To simplify the expression 4(126) + 76 - 10, we need to follow the order of operations, also known as PEMDAS. First, we multiply 4 by 126, which equals 504. Then, we add 504, 76, and -10 together to get the final result.
504 + 76 - 10 = 570 - 10 = 560.
Therefore, the simplified expression is 560.
Learn more about Simplifying mathematical expressions