Respuesta:
[tex]x_1=\frac{-1+\sqrt{1441} }{240}[/tex]
[tex]x_2=\frac{-1-\sqrt{1441} }{240}[/tex]
Explicación paso a paso:
3x(2 + 2) * 5x(4 - 1) = (2 + 1)
6x + 6x * 5x(4 - 1) = (2 + 1)
6x + 6x * 20x - 5x = (2 + 1)
6x + 6x * 20x - 5x = 3
6x + 120x² - 5x = 3
120x² + x = 3
120x² + x - 3 = 0
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Respuesta:
[tex]x_1=\frac{-1+\sqrt{1441} }{240}[/tex]
[tex]x_2=\frac{-1-\sqrt{1441} }{240}[/tex]
Explicación paso a paso:
3x(2 + 2) * 5x(4 - 1) = (2 + 1)
6x + 6x * 5x(4 - 1) = (2 + 1)
6x + 6x * 20x - 5x = (2 + 1)
6x + 6x * 20x - 5x = 3
6x + 120x² - 5x = 3
120x² + x = 3
120x² + x - 3 = 0
[tex]x_1=\frac{-1+\sqrt{1441} }{240}[/tex]
[tex]x_2=\frac{-1-\sqrt{1441} }{240}[/tex]