Usando formula general resuelve :Xcuadrado + 10x + 25 = 0a)x = - 4 b)x = 3 c)x = 5 d)x = - 5?
Usando formula general resuelve : Xcuadrado + 10x + 25 = 0 a)x = - 4 b)x = 3 c)x = 5 d)x = - 5.
Usando formula general resuelve : Xcuadrado + 10x + 25 = 0 a)x = - 4 b)x = 3 c)x = 5 d)x = - 5.
Pregunta de Matemáticas · 1 respuesta · 3 votos · mejor respuesta de Luna1111111
En resumen
<img src="https://tex.z-dn.net/?f=%20x%5E%7B2%7D%20%2B10x%2B25%3D%200" /> x + 5 x + 5 5x + 5x = 10x (x + 5)(x + 5) = 0 <img src="https://tex.z-dn.net/?f=%28%20x%2B5%29%5E%7B2%7D%20%3D0" /> x + 5 = 0 x = - 5.
<img src="https://tex.z-dn.net/?f=%20x%5E%7B2%7D%20%2B10x%2B25%3D%200" />
x + 5
x + 5
5x + 5x = 10x
(x + 5)(x + 5) = 0
<img src="https://tex.z-dn.net/?f=%28%20x%2B5%29%5E%7B2%7D%20%3D0" />
x + 5 = 0
x = - 5.
<img src="https://tex.z-dn.net/?f=%20x%5E%7B2%7D%20%2B10x%2B25%3D%200" /> x + 5 x + 5 5x + 5x = 10x (x + 5)(x + 5) = 0 <img src="https://tex.z-dn.net/?
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