Question

Evaluate a + b2 for a = 2 and b = 3.

Answer 1

11

Explanation:

In this problem we have the following expression

`a + b^2`

Note that it depends on two variables a and b

Evaluating the expression for a = 2 and b = 3 means that you must replace the variable "a" with the number 2, and you must replace the variable "b" with the number 3

So we have that:

`a + b^2 = 2 + 3^2`

`a + b^2 = 2 +9`

`a + b^2 = 11`

Finally the answer is 11