In order to solve for p from the given equation, you can follow these steps:
a = 6 + mp²
1. subtract 6 on both sides:
a - 6 = 6 - 6 + mp²
a - 6 = mp²
2. Divide both sides by m:
3. Take the square root on both sides, dont forget to add the ±
Then, the second option is the correct answer
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