Chapter 8, Review Exercises, Question 053 Find a cubic polynomial with all of the following properties: (i) The graph crosses the x-axis at -11,-2, and 7. (ii) From left to right, the graph rises, falls, and rises. (iii) The graph crosses the y-axis at -7. Enter the formula with smallest possible degree. Note that "y =" is already provided. Do not include this in your submitted response to this question. y 3= ? Edit

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Polynomials

Try substituting 1. You will get 6 and not 0. Try other real values also. What About -2? Let us check.