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Find the roots of the equation using the Quadratic Formula
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$\left(a^2b-7b\right)\left(a^2b+7b\right)=0$
Learn how to solve equations problems step by step online. Find the roots of (a^2b-7b)(a^2b+7b). Find the roots of the equation using the Quadratic Formula. Break the equation in 2 factors and set each equal to zero, to obtain. Solve the equation (1). Factor the polynomial a^2b-7b by it's greatest common factor (GCF): b.