Question

quadrado da soma de 2 termos
resolva:
$({ \times }^{2} + 5) {}^{2}$
​

Answer 1

Oi Duda! Vamos resolver

$( {x}^{2} + 5)^{2} \\ ( {x}^{2})^{2} + 2( {x}^{2}).5 + {5}^{2} \\ {x}^{4} + {10x}^{2} + 25$