Answer:
The expressions with accurate written expressions are below:
1)

8 times the square of the sum of 2 times y and 6
2)

the sum of y squared and three times y minus 4
Explanation:
The expressions with accurate written expressions are below:
1)

8 times the square of the sum of 2 times y and 6
2)

the sum of y squared and three times y minus 4