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Find the roots of the polynomial $x^3+9x^2+18x$ by putting it in the form of an equation and then set it equal to zero
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$x^3+9x^2+18x=0$
Learn how to solve equations problems step by step online. Find the roots of x^3+9x^218x. Find the roots of the polynomial x^3+9x^2+18x by putting it in the form of an equation and then set it equal to zero. Factor the polynomial x^3+9x^2+18x by it's greatest common factor (GCF): x. Factor the trinomial \left(x^2+9x+18\right) finding two numbers that multiply to form 18 and added form 9. Thus.