3p^2-28=0

Solution for 3p^2-28=0 equation:

Simplifying
3p2 + -28 = 0

Reorder the terms:
-28 + 3p2 = 0

Solving
-28 + 3p2 = 0

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 = 0 + 28

Combine like terms: -28 + 28 = 0
0 + 3p2 = 0 + 28
3p2 = 0 + 28

Combine like terms: 0 + 28 = 28
3p2 = 28

Divide each side by '3'.
p2 = 9.333333333

Simplifying
p2 = 9.333333333

Take the square root of each side:
p = {-3.055050463, 3.055050463}