Solve: x2 − x − 6 x2 = x − 6 2x + 2x + 12 x After multiplying each side of the equation by the LCD and simplifying, the resulting equation is

Respuesta :

[tex]Given equation: \frac{ x^2 - x - 6}{x^2}=\frac{x-6}{2x} +\frac{2x+12}{x}[/tex]

Please see, we have x^2, 2x and x in denominators(bottom) of fractions.

So, LCD of x^2, 2x and x would be 2x^2.

Therefore, we need to multiply given equation by LCD. We get

[tex](2x^2)(\frac{ x^2 - x - 6}{x^2})=2x^2(\frac{x-6}{2x}) +2x^2(\frac{2x+12}{x})[/tex]

On simplifying this step, we get :

[tex]2( x^2 - x - 6)=x(x-6)+2x(12x+2)[/tex]

Therefore, after multiplying each side of the equation by the LCD 2x^2 and simplifying, the resulting equation is

[tex]2( x^2 - x - 6)=x(x-6)+2x(12x+2)[/tex].

Answer:

C) 3x^2 + 20x + 12 = 0

Step-by-step explanation: Because it is the right answer