1.

Expand(5x -2y+2) (5x-2y-2) plz answer​

Answer»

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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