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Simplifying
2p2 + -320 = -160
Reorder the terms:
-320 + 2p2 = -160
Solving
-320 + 2p2 = -160
Solving for variable 'p'.
Move all terms containing p to the left, all other terms to the right.
Add '320' to each side of the equation.
-320 + 320 + 2p2 = -160 + 320
Combine like terms: -320 + 320 = 0
0 + 2p2 = -160 + 320
2p2 = -160 + 320
Combine like terms: -160 + 320 = 160
2p2 = 160
Divide each side by '2'.
p2 = 80
Simplifying
p2 = 80
Take the square root of each side:
p = {-8.94427191, 8.94427191}
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