Graphs of Quadratic Functions, Quiz 4, Level 2

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1. What is the equation for this graph?

y = 5x² - 4x - 1
y = 5x² + 4x + 1
y = -5x² - 4x + 1
y = 5x² - 4x + 1

2. What is the equation for this graph?

y = -4x² + 2x + 5
y = -4x² + 2x - 5
y = -4x² - 2x - 5
y = 4x² + 2x - 5

3. What is the equation for this graph?

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

4. What is the equation for this graph?

y = -5x² - 2x + 10
y = -5x² + 2x - 10
y = 5x² - 2x - 10
y = -5x² - 2x - 10

5. What is the equation for this graph?

y = 4x² + 3x + 2
y = 4x² + 3x - 2
y = 4x² - 3x - 2
y = -4x² + 3x - 2

6. What is the equation for this graph?

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

7. What is the equation for this graph?

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

8. What is the equation for this graph?

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

9. What is the equation for this graph?

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

10. What is the equation for this graph?

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

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