MatemáticasBásico1 respuestas

[tex](x + 9) ^ {2} = [ / tex][tex](x - 10) ^ {2} = [ / tex][tex] (x + m)(x + m) = [ / tex][tex]m ^ {2} - 3m - 10 = (m - 5)(m + \ : ) [ / tex][tex]c ^ {2} + 7c + 12 = (c + \ : )(c + \ : )[ / tex][tex]x?

[tex](x + 9) ^ {2} = [ / tex] [tex](x - 10) ^ {2} = [ / tex] [tex] (x + m)(x + m) = [ / tex] [tex]m ^ {2} - 3m - 10 = (m - 5)(m + \ : ) [ / tex] [tex]c ^ {2} + 7c + 12 = (c + \ : )(c + \ : )[ / tex] [tex]x ^ {2} + 11x + 18 = ( \ : \ : )( \ : \ : )[ / tex] ayudaa chic@s pliss♡ las primeras 3 son normales las 4, 5, 6 se acompletarlas gracias ​.

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Hugoderas2447
5

Explicación paso a paso : 1)x² + 18x + 812)x² - 20x + 1003)(x + m)² = x² + 2xm + m²4)(m - 5)(m + 2)5)(c + 4)(c + 3)6)(x + 9)(x + 2)recordar que : (a + b)² = (a + b)(a + b) = a² + 2ab + b²(a - b)² = (a - b)(a - b) = a² - 2ab + b²a² - b² = (a + b)(a - b)(x + a)(x + b) = x² + (a + b)x + ab.