MatemáticasBásico1 respuestas

Estos binomios estan correctos(x + 8)² = (x)² + 2(x)(8) + (8)² = 64(x - 1)² = (x)² - 2(x)(1) + (1)² = 1(a + 10x)² = (a)² + 2(a)(10) + (10)² = 100?

Estos binomios estan correctos (x + 8)² = (x)² + 2(x)(8) + (8)² = 64 (x - 1)² = (x)² - 2(x)(1) + (1)² = 1 (a + 10x)² = (a)² + 2(a)(10) + (10)² = 100.

En resumen

(x + 8)² = (x)² + 2(x)(8) + (8)² = 64 Rpta : (x)² + 16x + 64 (x - 1)² = (x)² - 2(x)(1) + (1)² = 1 Rpta : x² - 2x + 1 (a + 10x)² = (a)² + 2(a)(10) + (10)² = 100 Rpta : a² + 20ax + 100x².

Mejor respuesta

Andribasily08
9

(x + 8)² = (x)² + 2(x)(8) + (8)² = 64

Rpta : (x)² + 16x + 64

(x - 1)² = (x)² - 2(x)(1) + (1)² = 1

Rpta : x² - 2x + 1

(a + 10x)² = (a)² + 2(a)(10) + (10)² = 100

Rpta : a² + 20ax + 100x².