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Find the roots of the equation using the Quadratic Formula
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$\left(7-2x\right)\left(7+2x\right)=0$
Learn how to solve equations problems step by step online. Find the roots of (7-2x)(7+2x). 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). We need to isolate the dependent variable , we can do that by simultaneously subtracting 7 from both sides of the equation.