Question

binomio al cuadrado recuerdo su formula​

Answer 1

Buenos días

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

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

$(2x+2)^{2}$=$4x^{2}$+4+8x

$(2x^2+2)^{2} =4x^{4} +8x^{2} +4$

$(x-1)^{2} =x^{2} +1-2x$

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

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

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