To simplify the expression x² + 15x + 365x + 60, we start by combining like terms. In this expression, the like terms are the linear terms involving x.
Let’s break it down:
- The quadratic term is: x²
- The linear terms are: 15x and 365x
- The constant term is: 60
Now, add the coefficients of the linear terms:
- 15 + 365 = 380
Now, we can rewrite the expression by incorporating this sum:
- The simplified expression becomes: x² + 380x + 60
Thus, the simplified form of the expression x² + 15x + 365x + 60 is: