Question

desarrollar los siguientes cuadrados.
$(x + 5) ^{2} = (x + 5)$
$(2x + 1) {}^{2} = (2x) {}^{2} - 2(2x)1 + 1 {}^{2} = 4x {}^{2} - 4x + 1$
$(x {}^{2} + 2) {}^{2} =$
$(5x {}^{3 } + 3) {}^{2} =$


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Answer 1

Respuesta:

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