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zimovet [89]
3 years ago
10

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

Mathematics
2 answers:
MaRussiya [10]3 years ago
5 0

Answer:

2·x²+4

Step-by-step 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.

Deffense [45]3 years ago
5 0

Answer:

2•n^2+4=sum

Step-by-step explanation:

If two times a

number squared and four = sum,

then 2 • n^2 + 4 = sum

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