Graphs of Quadratic Functions, Quiz 8, Level 3

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1. What is the equation for this graph?

y = -x² - x + 16
y = -x² - x - 16
y = -x² + x + 16
y = x² - x + 16

2. What is the equation for this graph?

y = x² - 19
y = -x² - 19
y = x² + 19
y = -x² + 19

3. What is the equation for this graph?

y = -2x² - 3x + 15
y = 2x² + 3x + 15
y = -2x² + 3x + 15
y = -2x² + 3x - 15

4. What is the equation for this graph?

y = x² + 3x - 19
y = x² + 3x + 19
y = x² - 3x - 19
y = -x² + 3x - 19

5. What is the equation for this graph?

y = -5x² - 3
y = 5x² - 3
y = -5x² + 3
y = 5x² + 3

6. What is the equation for this graph?

y = -5x² + 3x + 10
y = -5x² - 3x - 10
y = -5x² + 3x - 10
y = 5x² + 3x - 10

7. What is the equation for this graph?

y = -x² + 5x + 18
y = -x² - 5x - 18
y = x² + 5x - 18
y = -x² + 5x - 18

8. What is the equation for this graph?

y = -x² + 5x - 7
y = -x² - 5x + 7
y = x² + 5x + 7
y = x² + 5x - 7

9. What is the equation for this graph?

y = 3x² - 3x - 16
y = 3x² - 3x + 16
y = 3x² + 3x + 16
y = -3x² - 3x + 16

10. What is the equation for this graph?

y = 2x² + 3
y = 2x² - 3
y = -2x² - 3
y = -2x² + 3

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