kaihalojr kaihalojr

11-05-2018
Mathematics

contestada

Which choice is the appropriate simplified form n restriction for the variable 3x^2 + 6x / x^2 - 2x - 8

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mkryukova19 mkryukova19

11-05-2018

[tex] \frac{3x^{2}+6x}{x^{2}-2x-8} = \frac{3x(x+2)}{(x-4)(x+2)}= \frac{3x}{x-4} \\ \\ \frac{3x}{x-4} , x \neq 4[/tex]

[tex]x \neq -2[/tex]

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