Expand(5x -2y+2) (5x-2y-2) plz answer
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Answer:
25x² + 4y² - 20xy - 4
Step-by-step explanation:
(a + b)(a - b) = a² - b²
(5x - 2y + 2)(5x - 2y - 2)
= (5x - 2y)² - 2²
= 25x² + 4y² - 20xy - 4
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