Question

Resuelve
(x+1)^2
(x-4)^2
(4x+1)^2
(2-4x)^2

Answer 1

Respuesta:

Binomio al cuadrado

Explicación paso a paso:

1)

$(x + 1)^{2}$

Resolvemos

${x}^{2} + 2(x)(1) + {1}^{2} \\ {x}^{2} + 2x + 1$

2)

$(x - 4) ^{2}$

Resolvemos

${x}^{2} - 2(x)( 4) + {4}^{2} \\ {x}^{2} - 8x + 16$

3)

$(4x + 1)^{2}$

Resolvemos

${16x}^{2} + 2(4x)(1) + {1}^{2} \\ 16{x}^{2} + 8x + 1$

4)

$(2 - 4x) ^{2}$

Resolvemos

$4 - 16x + 16 {x}^{2} \\ 16 {x}^{2} - 16x + 4$