3(a+2)2(3a-1) Tolong selesai kan

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3(a+2)2(3a-1)
Tolong selesai kan

Jawaban:

I don't know those guy's but somehow they gimme a place to sit on my way

Penjelasan dengan langkah-langkah:

3(a+2)2(3a-1) = (3a+6)(6a-2)

= 18a² – 6a + 36a – 12

= 18a² + 30a – 12