Graphs of Quadratic Functions, Quiz 6, Level 2

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1. What is the equation for this graph?

y = 4x² - 5x - 9
y = 4x² + 5x + 9
y = -4x² - 5x + 9
y = 4x² - 5x + 9

2. What is the equation for this graph?

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

3. What is the equation for this graph?

y = -5x² + 6
y = -5x² - 6
y = 5x² + 6
y = 5x² - 6

4. What is the equation for this graph?

y = 2x² + 2x + 2
y = 2x² - 2x - 2
y = -2x² + 2x - 2
y = 2x² + 2x - 2

5. What is the equation for this graph?

y = 2x² - 4
y = -2x² - 4
y = -2x² + 4
y = 2x² + 4

6. What is the equation for this graph?

y = 4x² + 4x + 10
y = 4x² + 4x - 10
y = 4x² - 4x - 10
y = -4x² + 4x - 10

7. What is the equation for this graph?

y = -x² + 4x + 4
y = -x² - 4x - 4
y = -x² + 4x - 4
y = x² + 4x - 4

8. What is the equation for this graph?

y = -5x² - x - 9
y = -5x² - x + 9
y = -5x² + x - 9
y = 5x² - x - 9

9. What is the equation for this graph?

y = 4x² - 1
y = -4x² - 1
y = -4x² + 1
y = 4x² + 1

10. What is the equation for this graph?

y = 4x² - 3x + 1
y = 4x² + 3x + 1
y = -4x² - 3x + 1
y = 4x² - 3x - 1

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