Question

Aplicando a regra do quadrado
(a-c)2

(9-x)2

(Y-10)2

(M-p)2

(12-x)2

Answer 1

${(a - c) }^{2} = {a}^{2} - 2ac + {c}^{2}$
${(9 - x)}^{2} = 81 - 18x + {x}^{2}$
${(y - 10)}^{2} = {y}^{2} - 20y + 100$
${(m - p)}^{2} = {m}^{2} - 2mp + {p}^{2}$
${(12 - x)}^{2} = 144 - 24x + {x}^{2}$