Chapter9: Quadratic Equations And Functions
Section9.7: Graph Quadratic Functions Using Transformations
Problem 9.125TI: Write the quadratic function in f(x)=a(xh)2+k form whose graph is shown.
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do fast
Transcribed Image Text:Determine the lowest real root of f(x) = −10 − 20x + 16x² − 2.5׳ using the following methods.
Use the graphical method.
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