Question

AYUDAAAA DOY CORONA Desarrolla cuadrado de binomio (m+3)²

Answer 1

Respuesta:

$m {}^{2} + {2}^{2} + 2(m)(2)(m + 2)$

${m}^{2} + 4 + 4m(m + 2)$

${m}^{2} + 4 + 4 {m}^{2} + 8 m$

${m}^{2} + 4 {m}^{2} + 8m + 4$