Question: 2. (2 points) The Quadratic Formula. Find two roots (1, and 12) of the equation: 312 + 2x -8 =0 ( you can use the

2. (2 points) The Quadratic Formula. Find two roots (1, and

2. (2 points) The Quadratic Formula. Find two roots (1, and 12) of the equation: 312 + 2x -8 =0 ( you can use the quadratic formula or find its factors directly). 3. (2 points) Solve the following inequality using either the plot for quadratic functions or the sign diagram. 12 - 51+120

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