[tex]Hola![/tex]
[tex]Respuestas:\\(4-2x)^{2} =16-16x+4x^{2} \\(-3x+4)^{2} =9x^{2} -24x+16[/tex]
Explicación paso a paso:
∴[tex](4-2x)^{2} =4-2^{2}[/tex] × [tex]4[/tex] × [tex]2x +(2x^{2} )=16-16x+4x^{2}[/tex]
∴[tex](-3x+4)^{2} =(-3x^{2})+2(-3x)[/tex] × [tex]4+4^{2} =9x^{2} -24x+16[/tex]
Espero te sirva ✔
[tex]ATTE:usuariobrainly2021[/tex]
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[tex]Hola![/tex]
[tex]Respuestas:\\(4-2x)^{2} =16-16x+4x^{2} \\(-3x+4)^{2} =9x^{2} -24x+16[/tex]
Explicación paso a paso:
∴[tex](4-2x)^{2} =4-2^{2}[/tex] × [tex]4[/tex] × [tex]2x +(2x^{2} )=16-16x+4x^{2}[/tex]
∴[tex](-3x+4)^{2} =(-3x^{2})+2(-3x)[/tex] × [tex]4+4^{2} =9x^{2} -24x+16[/tex]
Espero te sirva ✔
[tex]ATTE:usuariobrainly2021[/tex]