Graphs of Quadratic Functions, Quiz 7, Level 1

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1. What is the equation for this graph?

y = -4x² + 3x + 5
y = -4x² - 3x - 5
y = -4x² + 3x - 5
y = 4x² + 3x - 5

2. What is the equation for this graph?

y = 4x² + 2x - 6
y = 4x² + 2x + 6
y = 4x² - 2x + 6
y = -4x² + 2x + 6

3. What is the equation for this graph?

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

4. What is the equation for this graph?

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

5. What is the equation for this graph?

y = -3x² + 2x + 1
y = -3x² + 2x - 1
y = -3x² - 2x + 1
y = 3x² + 2x + 1

6. What is the equation for this graph?

y = 4x² + 5x + 7
y = 4x² + 5x - 7
y = 4x² - 5x - 7
y = -4x² + 5x - 7

7. What is the equation for this graph?

y = -2x² + 5x + 3
y = -2x² + 5x - 3
y = -2x² - 5x - 3
y = 2x² + 5x - 3

8. What is the equation for this graph?

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

9. What is the equation for this graph?

y = 3x² - x - 6
y = 3x² + x + 6
y = -3x² - x + 6
y = 3x² - x + 6

10. What is the equation for this graph?

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

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