Answer:
(4x+7)(4x+7)
Step-by-step explanation:
Answer:
Step-by-step explanation:
2, 5, 8, 11, 14 is an arithmetic sequence
To divide 343 by 9, you will use the division algorithm.
The reason is because 343 is not divisible evenly by nine.
You know this because the sum of the digits, 3+4+3 or 10, is not evenly divisible by 9.
Therefore, 343 is not evenly divisible by 9.