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Simplifying z2 + (-1 + -4i) * z + (5 + 5i) = 0 Reorder the terms for easier multiplication: z2 + z(-1 + -4i) + (5 + 5i) = 0 z2 + (-1 * z + -4i * z) + (5 + 5i) = 0 Reorder the terms: z2 + (-4iz + -1z) + (5 + 5i) = 0 z2 + (-4iz + -1z) + (5 + 5i) = 0 Remove parenthesis around (5 + 5i) z2 + -4iz + -1z + 5 + 5i = 0 Reorder the terms: 5 + 5i + -4iz + -1z + z2 = 0 Solving 5 + 5i + -4iz + -1z + z2 = 0 Solving for variable 'i'. Move all terms containing i to the left, all other terms to the right. Add '-5' to each side of the equation. 5 + 5i + -4iz + -1z + -5 + z2 = 0 + -5 Reorder the terms: 5 + -5 + 5i + -4iz + -1z + z2 = 0 + -5 Combine like terms: 5 + -5 = 0 0 + 5i + -4iz + -1z + z2 = 0 + -5 5i + -4iz + -1z + z2 = 0 + -5 Combine like terms: 0 + -5 = -5 5i + -4iz + -1z + z2 = -5 Add 'z' to each side of the equation. 5i + -4iz + -1z + z + z2 = -5 + z Combine like terms: -1z + z = 0 5i + -4iz + 0 + z2 = -5 + z 5i + -4iz + z2 = -5 + z Add '-1z2' to each side of the equation. 5i + -4iz + z2 + -1z2 = -5 + z + -1z2 Combine like terms: z2 + -1z2 = 0 5i + -4iz + 0 = -5 + z + -1z2 5i + -4iz = -5 + z + -1z2 Reorder the terms: 5 + 5i + -4iz + -1z + z2 = -5 + z + -1z2 + 5 + -1z + z2 Reorder the terms: 5 + 5i + -4iz + -1z + z2 = -5 + 5 + z + -1z + -1z2 + z2 Combine like terms: -5 + 5 = 0 5 + 5i + -4iz + -1z + z2 = 0 + z + -1z + -1z2 + z2 5 + 5i + -4iz + -1z + z2 = z + -1z + -1z2 + z2 Combine like terms: z + -1z = 0 5 + 5i + -4iz + -1z + z2 = 0 + -1z2 + z2 5 + 5i + -4iz + -1z + z2 = -1z2 + z2 Combine like terms: -1z2 + z2 = 0 5 + 5i + -4iz + -1z + z2 = 0 The solution to this equation could not be determined.
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