Question

Me ajudaaaaaaaaaaa gente por favor responda as seguintes contas
A) (6y-4)²
B) (3x-2y)²
Obg

Answer 1

a) (6y-4) . (6y-4)
= 36y² - 24y - 24y +8 = 36y² - 48y + 8

b) (3x-2y) . (3x-2y) 
= 9x² - 6xy - 6xy +4y² = 9x² - 12xy + 4y²

Pronto

Answer 2

Boa noite Stefhany

a) (6y - 4)² = 36y² - 48y + 16

b) (3x - 2y)² = 9x² - 12xy + 4y²

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