Answer: 4j² - 20j + 25
(2j - 5)² = (2j)² + 2(2j)(-5) + (-5)² = 4j² - 20j + 25
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Answer: 4j² - 20j + 25
(2j - 5)² = (2j)² + 2(2j)(-5) + (-5)² = 4j² - 20j + 25