4 ) X =X/3 = + 8
X² - 2X = 24
X² - 2X- 24 = 0
(X+8)(X-3) = 0 X = -8 X = 3 RPTA.
5 X² - 2X = 24
X² - 2X - 24 =0
(X-6)(X+4) = 0 X = 6 X = -4 RPTA. X = 6
6 ) X² = 3X RPTA X = 3
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4 ) X =X/3 = + 8
X² - 2X = 24
X² - 2X- 24 = 0
(X+8)(X-3) = 0 X = -8 X = 3 RPTA.
5 X² - 2X = 24
X² - 2X - 24 =0
(X-6)(X+4) = 0 X = 6 X = -4 RPTA. X = 6
6 ) X² = 3X RPTA X = 3