Question

AYUDEN PORFAVORRRRRRRRRRRRRERRRJSBSHWUHEHE

Answer 1

Respuesta:

$( \times - 8) {}^{2} = {x}^{2} - 2(x.8) + {8}^{2}$

$(2x - 6 {)}^{2} = 2 {x}^{2} - 2(2x.6) \times {6}^{2}$

$(8 \times 3 - 4 {)}^{2} = (24 - 4 {)}^{2} = {24}^{2} - 2(24.4) + {4}^{2}$

$(7 + x {)}^{2} = {7}^{2} + 2(7.x) + {x}^{2}$

$(a + b {)}^{2} = {a}^{2} + 2(a.b) + {b}^{2}$

$(5m - 10x {)}^{2} = 5 {m}^{2} - 2(5m.10x) + 10 {x}^{2}$