Graphs of Quadratic Functions, Quiz 7, Level 2

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1. What is the equation for this graph?

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

2. What is the equation for this graph?

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

3. What is the equation for this graph?

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

4. What is the equation for this graph?

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

5. What is the equation for this graph?

y = 5x² + 3x + 8
y = 5x² - 3x - 8
y = 5x² + 3x - 8
y = -5x² + 3x - 8

6. What is the equation for this graph?

y = 5x²
y = 5x² - 1
y = 5x² + 1
y = -5x²

7. What is the equation for this graph?

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

8. What is the equation for this graph?

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

9. What is the equation for this graph?

y = -2x² - 5x + 6
y = -2x² - 5x - 6
y = -2x² + 5x + 6
y = 2x² - 5x + 6

10. What is the equation for this graph?

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

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