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Find the roots of the polynomial $\frac{\frac{x^2-4}{x^2-7x+12}\left(x^2-9\right)}{x^2-5x+6}$ by putting it in the form of an equation and then set it equal to zero
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$\frac{\frac{x^2-4}{x^2-7x+12}\left(x^2-9\right)}{x^2-5x+6}=0$
Learn how to solve equations problems step by step online. Find the roots of ((x^2-4)/(x^2-7x+12)(x^2-9))/(x^2-5x+6). Find the roots of the polynomial \frac{\frac{x^2-4}{x^2-7x+12}\left(x^2-9\right)}{x^2-5x+6} by putting it in the form of an equation and then set it equal to zero. Multiplying the fraction by x^2-9. Divide fractions \frac{\frac{\left(x^2-4\right)\left(x^2-9\right)}{x^2-7x+12}}{x^2-5x+6} with Keep, Change, Flip: \frac{a}{b}\div c=\frac{a}{b}\div\frac{c}{1}=\frac{a}{b}\times\frac{1}{c}=\frac{a}{b\cdot c}. Factor the trinomial \left(x^2-7x+12\right) finding two numbers that multiply to form 12 and added form -7.