Answer:
To solve the expression 2 + 7 • (-3)^2, we follow the order of operations, also known as PEMDAS/BODMAS, which stands for Parentheses/Brackets, Exponents/Orders, Multiplication and Division (from left to right), and Addition and Subtraction (from left to right).
First, we evaluate the exponent: (-3)^2 = 9 (because squaring a number means multiplying it by itself).
Next, we perform multiplication: 7 • 9 = 63.
Finally, we perform addition: 2 + 63 = 65.
So, the value of the expression 2 + 7 • (-3)^2 is 65.