76=8P-2P^2

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Solution for 76=8P-2P^2 equation:


Simplifying
76 = 8P + -2P2

Solving
76 = 8P + -2P2

Solving for variable 'P'.

Reorder the terms:
76 + -8P + 2P2 = 8P + -8P + -2P2 + 2P2

Combine like terms: 8P + -8P = 0
76 + -8P + 2P2 = 0 + -2P2 + 2P2
76 + -8P + 2P2 = -2P2 + 2P2

Combine like terms: -2P2 + 2P2 = 0
76 + -8P + 2P2 = 0

Factor out the Greatest Common Factor (GCF), '2'.
2(38 + -4P + P2) = 0

Ignore the factor 2.

Subproblem 1

Set the factor '(38 + -4P + P2)' equal to zero and attempt to solve: Simplifying 38 + -4P + P2 = 0 Solving 38 + -4P + P2 = 0 Begin completing the square. Move the constant term to the right: Add '-38' to each side of the equation. 38 + -4P + -38 + P2 = 0 + -38 Reorder the terms: 38 + -38 + -4P + P2 = 0 + -38 Combine like terms: 38 + -38 = 0 0 + -4P + P2 = 0 + -38 -4P + P2 = 0 + -38 Combine like terms: 0 + -38 = -38 -4P + P2 = -38 The P term is -4P. Take half its coefficient (-2). Square it (4) and add it to both sides. Add '4' to each side of the equation. -4P + 4 + P2 = -38 + 4 Reorder the terms: 4 + -4P + P2 = -38 + 4 Combine like terms: -38 + 4 = -34 4 + -4P + P2 = -34 Factor a perfect square on the left side: (P + -2)(P + -2) = -34 Can't calculate square root of the right side. The solution to this equation could not be determined. This subproblem is being ignored because a solution could not be determined. The solution to this equation could not be determined.

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