acheampongkojok acheampongkojok

17-01-2021
Mathematics

contestada

3x = 9x^2 - 10
solve quadratic formula

Respuesta :

surjithayer10 surjithayer10

17-01-2021

Answer:

Step-by-step explanation:

9x²-3x-10=0

[tex]x=\frac{3\pm \sqrt{(-3)^2-4*9*(-10)} }{2*9} \\=\frac{3\pm\sqrt{9+360} }{18} \\=\frac{3 \pm3\sqrt{41} }{18} \\or~x=\frac{1\pm\sqrt{41} }{6}[/tex]

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