Question

quanto seria 2(3y+2)² ?

Answer 1

Oie, Td Bom?!

$2(3y + 2) {}^{2}$

$2(9y {}^{2} + 12y + 4)$

$2.9y {}^{2} + 2.12y + 2.4$

$18y {}^{2} + 24y + 8$

Att. Makaveli1996