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Find the roots of the equation using the Quadratic Formula
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$4r+9r-11r+7r=0$
Learn how to solve equations problems step by step online. Find the roots of 4r+9r-11r7r. Find the roots of the equation using the Quadratic Formula. Combining like terms 4r and 9r. Combining like terms 13r and -11r. Combining like terms 2r and 7r.