Graphs of Quadratic Functions, Quiz 8, Level 1

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1. What is the equation for this graph?

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

2. What is the equation for this graph?

y = -3x² + 5x - 18
y = -3x² + 5x + 18
y = -3x² - 5x - 18
y = 3x² + 5x - 18

3. What is the equation for this graph?

y = -4x² + 2x - 8
y = 4x² - 2x - 8
y = -4x² - 2x - 8
y = -4x² - 2x + 8

4. What is the equation for this graph?

y = 4x² + 5x + 17
y = 4x² - 5x - 17
y = 4x² + 5x - 17
y = -4x² + 5x - 17

5. What is the equation for this graph?

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

6. What is the equation for this graph?

y = -3x² - 2x - 14
y = -3x² + 2x + 14
y = 3x² - 2x + 14
y = -3x² - 2x + 14

7. What is the equation for this graph?

y = 3x² + 5x + 18
y = 3x² - 5x - 18
y = -3x² + 5x - 18
y = 3x² + 5x - 18

8. What is the equation for this graph?

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

9. What is the equation for this graph?

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

10. What is the equation for this graph?

y = -x² + 3x - 18
y = x² - 3x + 18
y = x² - 3x - 18
y = -x² - 3x + 18

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