can someone show how to simplify [tex]\frac{12x+9}{x} = x+9[/tex] so that it is in the quadratic form: x^2 -3x -9 = 0(adsbygoogle = window.adsbygoogle || []).push({});

multiplying both sides by x, subtracting both sides by 9 etc. . doesnt give me the quadratic.

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# Simplify to quadratic form

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