For this case, we have the following equation of the second degree:

If we divide between 2 on both sides of the equation, we will have:

Where:

The solutions will come from:

Substituting:

So, we have:

Answer:

Option A
Option E
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No, it’s not a linear equation.
Answer:
1. n^2
2. 10x^3
Step-by-step explanation: