GeryThaeGod
contestada

Which method would be the most efficient method to solve x^{2}-6=0.

A)Factoring
B)using the quadratic formula
C)all three methods would be efficient
D)isolating the  x^2 term and finding the square roots of both sides.

Respuesta :

Since3122015
D. Isolation would produce [tex]x^2-6=0\\x^2=6\\\sqrt{x^2}=\sqrt{6}\\x=\sqrt{6}[/tex], less steps than any other solution.

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