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Simplifying (z + 0.5)(z2 + -1z + 0.5) = 0 Reorder the terms: (0.5 + z)(z2 + -1z + 0.5) = 0 Reorder the terms: (0.5 + z)(0.5 + -1z + z2) = 0 Multiply (0.5 + z) * (0.5 + -1z + z2) (0.5(0.5 + -1z + z2) + z(0.5 + -1z + z2)) = 0 ((0.5 * 0.5 + -1z * 0.5 + z2 * 0.5) + z(0.5 + -1z + z2)) = 0 ((0.25 + -0.5z + 0.5z2) + z(0.5 + -1z + z2)) = 0 (0.25 + -0.5z + 0.5z2 + (0.5 * z + -1z * z + z2 * z)) = 0 (0.25 + -0.5z + 0.5z2 + (0.5z + -1z2 + z3)) = 0 Reorder the terms: (0.25 + -0.5z + 0.5z + 0.5z2 + -1z2 + z3) = 0 Combine like terms: -0.5z + 0.5z = 0.0 (0.25 + 0.0 + 0.5z2 + -1z2 + z3) = 0 (0.25 + 0.5z2 + -1z2 + z3) = 0 Combine like terms: 0.5z2 + -1z2 = -0.5z2 (0.25 + -0.5z2 + z3) = 0 Solving 0.25 + -0.5z2 + z3 = 0 Solving for variable 'z'. The solution to this equation could not be determined.
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