6x² + 5x - 1 = 0
6x -1
1x + 1
(6x-1)(x+1) = 0 ---> x=1/6 ò x = -1
-------------------------------------------
3x² - 10x - 25 = 0
3x + 5
1x - 5
(3x+5)(x-5) = 0 ---> x= -5/3 ò x= 5
y eso es todo , SALUDOS!!
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6x² + 5x - 1 = 0
6x -1
1x + 1
(6x-1)(x+1) = 0 ---> x=1/6 ò x = -1
-------------------------------------------
3x² - 10x - 25 = 0
3x + 5
1x - 5
(3x+5)(x-5) = 0 ---> x= -5/3 ò x= 5
y eso es todo , SALUDOS!!