In order to solve the first problem,, 4(x + 5),, we need to multiply each term in the parenthesis by 4.
4x + 4 × 5
Now multiply the numbers together.
4x + 20
Since we cannot simplify this expression any further,, our final answer to problem 1 is 4x + 20.
In order to start solving the second problem,, we must first multiply 4 by the number in the parenthesis.
12 - 2
Then subtract the two numbers to find your final answer.
10
This means that the correct answer to question 2 is 10.
Let me know if you have any further questions.
:)