Question

20. 18(2x – 3y)2 – 6(3y - 2x)​

Answer 1

Answer:

18(2x-3y)2-6(3y-2x)

(36x-54y)-4(3y-2x)

36x-54y-12y+8x

36x+8x-54y-12y

44x-66y

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Step-by-step explanation:

Answer 2

Answer:

$18(2x - 3y)2 - 6(3y - 2x) \\ = > 72 x - 108y - 18y + 12x \\ = > 84x - 126y$