Solved: Answer 69 and 70 using the following: A quadratic function of the form with may
Chapter 4, Problem 69(choose chapter or problem)
Answer 69 and 70 using the following: A quadratic function of the form with may also be written in the form where and are the x-intercepts of the graph of the quadratic function. (a) Find a quadratic function whose x-intercepts are and 1 with (b) How does the value of a affect the intercepts? (c) How does the value of a affect the axis of symmetry? (d) How does the value of a affect the vertex? (e) Compare the x-coordinate of the vertex with the midpoint of the x-intercepts. What might you conclude?
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