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1. What is the maximum value for the relation y= -8(x-3)^2-11

1. What is the maximum value for the relation y= -8(x-3)^2-11

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter9: Quadratic Functions And Equations
Section9.1: Graphing Quadratic Functions
Problem 4BGP
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Please answer ALL SEVEN questions:

1. What is the maximum value for the relation y= -8(x-3)^2-11

2. What is the miminum value for the relation y= 4x^2-8x+16

3. How many zeros are in the solution to the relation y= x^2-3x+4

4. For what value(s) of k will the relation y= x^2-kx+9 have only one zero

5. Determine the optimal value for the quadratic relation y= 2x^2-x+3

Thank you!

What do the parabolas f(x) = 3x² + 4x - 9 and g(x) = -5x² - 8r - 9 have in common? a. They have the same y-intercept. b. They have the same vertex. c. d. They have the same x-intercepts. They have the same axis of symmetry.
Transcribed Image Text:What do the parabolas f(x) = 3x² + 4x - 9 and g(x) = -5x² - 8r - 9 have in common? a. They have the same y-intercept. b. They have the same vertex. c. d. They have the same x-intercepts. They have the same axis of symmetry.
Which of the following quadratic relations will have a minimum value? c. y = 2x² + 9x - 13 a. y=-3(x+4)² +8 b. y=-5x² + 3x + 7 d. y=(x-6)² - 15
Transcribed Image Text:Which of the following quadratic relations will have a minimum value? c. y = 2x² + 9x - 13 a. y=-3(x+4)² +8 b. y=-5x² + 3x + 7 d. y=(x-6)² - 15
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