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9. Each pall of points is located on opposite sides of the same parabola. Determine the equation of the axis of symmetry for each parabola. c) (-5.25, -2.5), (3.75, -2.5) a) (3, 2), (9,2) b) (-18, 3), (7,3) d) (-4-1/2, 5), (-1/2, 5)

9. Each pall of points is located on opposite sides of the same parabola. Determine the equation of the axis of symmetry for each parabola. c) (-5.25, -2.5), (3.75, -2.5) a) (3, 2), (9,2) b) (-18, 3), (7,3) d) (-4-1/2, 5), (-1/2, 5)

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
Section9.7: Solving Systems Of Linear And Quadratic Equations
Problem 14PPS
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could you do 9?

we or 6x + 8 y = -x² + 6x-5 x² - 2x + 1 -x² - 2x + 3 f) y 8. Use technology to graph each quadratic relation below. Then determine i) the equation of the axis of symmetry ii) the coordinates of the vertex a) y = x² - 4x + 3 -x² + 4 b) y iii) the y-intercept c) y = x² + iv) the zeros v) the maximum or minimum value d) y 2² e) y = 2x(x-4) f) y = -0.5x(x - 8) parabola. 9. Each pair of points is located on opposite sides of the same Determine the equation of the axis of symmetry for each parabola. c) (-5.25, -2.5), (3.75, -2.5) a) (3, 2), (9, 2) b) (-18, 3), (7,3) d) (-412.5).(-1-1,5) ? 10. Jen knows that (-1, 41) and (5, 41) lie on a parabola defined by the K equation y = 4x2 - 16x + 21. What are the coordinates of the vertex? 11. State whether you agree or disagree with each statement. Explain why. Ca) All quadratic relations of the form y = ax² + bx + chave two zeros. b) All quadratic relations of the form y = ax² + bx + chave one y-intercept. c) All parabolas that open downward have second differences that are positive. 12 to 15.
Transcribed Image Text:we or 6x + 8 y = -x² + 6x-5 x² - 2x + 1 -x² - 2x + 3 f) y 8. Use technology to graph each quadratic relation below. Then determine i) the equation of the axis of symmetry ii) the coordinates of the vertex a) y = x² - 4x + 3 -x² + 4 b) y iii) the y-intercept c) y = x² + iv) the zeros v) the maximum or minimum value d) y 2² e) y = 2x(x-4) f) y = -0.5x(x - 8) parabola. 9. Each pair of points is located on opposite sides of the same Determine the equation of the axis of symmetry for each parabola. c) (-5.25, -2.5), (3.75, -2.5) a) (3, 2), (9, 2) b) (-18, 3), (7,3) d) (-412.5).(-1-1,5) ? 10. Jen knows that (-1, 41) and (5, 41) lie on a parabola defined by the K equation y = 4x2 - 16x + 21. What are the coordinates of the vertex? 11. State whether you agree or disagree with each statement. Explain why. Ca) All quadratic relations of the form y = ax² + bx + chave two zeros. b) All quadratic relations of the form y = ax² + bx + chave one y-intercept. c) All parabolas that open downward have second differences that are positive. 12 to 15.
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