For each of the following quadratic functions, determine the zeros (if possible) and the coordinates of the vertex, and sketch the graph.

Algebra for College Students
10th Edition
ISBN:9781285195780
Author:Jerome E. Kaufmann, Karen L. Schwitters
Publisher:Jerome E. Kaufmann, Karen L. Schwitters
Chapter8: Functions
Section8.4: More Quadratic Functions And Applications
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Activity 9 Please provide detailed solution with explanation and justification asap to get a upvote for Each part Please
For each of the following quadratic
functions, determine the zeros (if possible)
and the coordinates of the vertex, and
sketch the graph.
1. f(x) = 0.5(x - 5)(x + 1)
2. f(x) = -3(x + 1)(x - 1)
3. f(x) = 4x2 - 16x - 9
4. f(x) = -2x2 - 8x + 5
Transcribed Image Text:For each of the following quadratic functions, determine the zeros (if possible) and the coordinates of the vertex, and sketch the graph. 1. f(x) = 0.5(x - 5)(x + 1) 2. f(x) = -3(x + 1)(x - 1) 3. f(x) = 4x2 - 16x - 9 4. f(x) = -2x2 - 8x + 5
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