bre1990 bre1990

28-09-2018
Mathematics

contestada

solve the quadratic equation by the square root property
6x2=54

Respuesta :

31-10-2018

[tex]6x^2=54\qquad|\text{divide both sides by 6}\\\\x^2=9\to x=\pm\sqrt9\\\\\boxed{x=-3\ \vee\ x=3}[/tex]

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