3) Determine the coordinates of the vertex for the function f (x) = -2x? + 12x +7 using any method. State if the vertex is a minimum or a maximum.

College Algebra (MindTap Course List)
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ISBN:9781305652231
Author:R. David Gustafson, Jeff Hughes
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Chapter4: Polynomial And Rational Functions
Section4.1: Quadratic Functions
Problem 105E
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3) Determine the coordinates of the vertex for the function f(x) = -2x2 + 12x + 7 using any method. State
if the vertex is a minimum or a maximum.
4) Suppose f (x) = 2Vx + 3. Find f (8) and simplify. Express your answer as a fully simplified radical and
show all steps.
whe
Transcribed Image Text:3) Determine the coordinates of the vertex for the function f(x) = -2x2 + 12x + 7 using any method. State if the vertex is a minimum or a maximum. 4) Suppose f (x) = 2Vx + 3. Find f (8) and simplify. Express your answer as a fully simplified radical and show all steps. whe
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