Explicación paso a paso:
[tex](x - 3) {}^{2} = (x - 3)(x - 3) = \\ = {x }^{2} - 3x - 3x + 9 \\ = {x {}^{2} - 6x + 9}^{} [/tex]
espero te sirva
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Verified answer
Explicación paso a paso:
[tex](x - 3) {}^{2} = (x - 3)(x - 3) = \\ = {x }^{2} - 3x - 3x + 9 \\ = {x {}^{2} - 6x + 9}^{} [/tex]
espero te sirva