Question

casos trinomio cuadro perfecto ayuda prfs
$16 + 40 { \times }^{2} + 25 { \times }^{4} =$
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Answer 1

¡Hola loveyou85!

$16 + 40 { \times }^{2} + 25 { \times }^{4} \\ \\ 25 { \times }^{4 } + 40 { \times }^{2} + 16 \\ \\ 25 { \times }^{4 } + 40 { \times }^{2} + 16 = (5 { \times }^{2} + 4)(5 { \times }^{2} + 4) \\ \\ = (5 { \times }^{2 } + 4 {)}^{2}$

》thanks for the points 《