Question

(x + 5)² =
desde de já acradeco​

Answer 1

x²+2.x.5+ 5² =

x²+ 10x + 25

Answer 2

Oie, Td Bom?!

$= (x + 5) {}^{2}$

$= x {}^{2} + 2x \: . \: 5 + 5 {}^{2}$

$= x {}^{2} + 10x + 25$

Att. Makaveli1996