Question

Qual a forma fatorada do trinomio abaixo:
4a2 + 16ay +
16y2​

Answer 1

Resposta:

4.($a^{2} + 4ay + 4y^{2}$)

Answer 2

Oie, Td Bom?!

$= 4a {}^{2} + 16ay + 16y {}^{2}$

$= 4(a {}^{2} + 4ay + 4y {}^{2} )$

$= 4(a {}^{2} + 2 \: . \: a \: . \: 2y + 2 {}^{2} y {}^{2} )$

$= 4(a {}^{2} + 2 \: . \: a \: . \: 2y + (2y) {}^{2} )$

$= 4(a + 2y) {}^{2}$

Att. Makaveli1996