a. Sketch the graph of y 5 x2 1 6x 1 2. b. From the graph, estimate the roots of the
Chapter 5, Problem 18(choose chapter or problem)
a. Sketch the graph of y 5 x2 1 6x 1 2. b. From the graph, estimate the roots of the function to the nearest tenth. c. Use the quadratic formula to find the exact values of the roots of the function. d. Express the roots of the function to the nearest tenth and compare these values to your estimate from the graph.
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