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Find the roots of the polynomial $\left(x^2+8x\right)\left(x^2-9x\right)$ by putting it in the form of an equation and then set it equal to zero
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$\left(x^2+8x\right)\left(x^2-9x\right)=0$
Learn how to solve equations problems step by step online. Find the roots of (x^2+8x)(x^2-9x). Find the roots of the polynomial \left(x^2+8x\right)\left(x^2-9x\right) by putting it in the form of an equation and then set it equal to zero. Break the equation in 2 factors and set each equal to zero, to obtain. Solve the equation (1). Factor the polynomial x^2+8x by it's greatest common factor (GCF): x.