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Simplifying
3p2 + -28 = 17
Reorder the terms:
-28 + 3p2 = 17
Solving
-28 + 3p2 = 17
Solving for variable 'p'.
Move all terms containing p to the left, all other terms to the right.
Add '28' to each side of the equation.
-28 + 28 + 3p2 = 17 + 28
Combine like terms: -28 + 28 = 0
0 + 3p2 = 17 + 28
3p2 = 17 + 28
Combine like terms: 17 + 28 = 45
3p2 = 45
Divide each side by '3'.
p2 = 15
Simplifying
p2 = 15
Take the square root of each side:
p = {-3.872983346, 3.872983346}
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