Question

2. The sum of two times a
number squared and four

Answer 1

2•n^2+4=sum

Explanation:

If two times a

number squared and four = sum,

then 2 • n^2 + 4 = sum

Answer 2

2·x²+4

Explanation:

The sum is an answer to an addition problem and 2 times a number means to multiply by 2. That number is squared so you it's to the second power.