the graph of f(x) is a parabola with vertex (3,-5) - if the parabola opens upward (i .e. a >0) how many real roots does f(x) have, and how do you know this? - How would the answer be different if the parabola opened downward from the vertex?
the graph of f(x) is a parabola with vertex (3,-5) - if the parabola opens upward (i .e. a >0) how many real roots does f(x) have, and how do you know this? - How would the answer be different if the parabola opened downward from the vertex?
Chapter9: Quadratic Equations And Functions
Section9.6: Graph Quadratic Functions Using Properties
Problem 9.104TI: A path of a toy rocket thrown upward from the ground at a rate of 208 ft/sec is modeled by the...
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the graph of f(x) is a parabola with vertex (3,-5)
- if the parabola opens upward (i .e. a >0) how many real roots does f(x) have, and how do you know this?
- How would the answer be different if the parabola opened downward from the vertex?
*** Please write detailed explantions for each part.
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