Graphs of Quadratic Functions, Quiz 5, Level 1

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1. What is the equation for this graph?

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

2. What is the equation for this graph?

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

3. What is the equation for this graph?

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

4. What is the equation for this graph?

y = -4x² + 3x - 10
y = -4x² - 3x + 10
y = 4x² + 3x + 10
y = -4x² + 3x + 10

5. What is the equation for this graph?

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

6. What is the equation for this graph?

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

7. What is the equation for this graph?

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

8. What is the equation for this graph?

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

9. What is the equation for this graph?

y = x² - 2x - 7
y = x² + 2x + 7
y = -x² - 2x + 7
y = x² - 2x + 7

10. What is the equation for this graph?

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

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