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Question 1 of 5: Find the equation:
$$y=ax^2 + bx + c$$ $$(-1, 5), (1, 7), (-2, -5)$$
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Select the Correct Answer Below: Correct! Cool Emoji Not Correct! Cool Emoji
A
$$y=3x^2 - x - 9$$
B
$$y=x^2 + 7x + 1$$
C
$$y=x^2 - x + 5$$
D
$$y=x^2 - x + 5$$
E
$$y=-3x^2 + x + 9$$
Question 2 of 5: Find the equation:
$$y=ax^2 + bx + c$$ $$(2,29), (-2, 33), (0,-1)$$
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Select the Correct Answer Below: Correct! Cool Emoji Not Correct! Cool Emoji
A
$$y=8x^2 - x - 1$$
B
$$y=4x^2 - 2x - 5$$
C
$$y=-8x^2 + 3x - 4$$
D
$$y=-4x^2 + 6x - 3$$
E
$$y=-2x^2 - x + 1$$
Question 3 of 5: Find the equation:
$$y=ax^2 + bx + c$$ $$(-2, 5), (-4, 5), (-5, -1)$$
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Select the Correct Answer Below: Correct! Cool Emoji Not Correct! Cool Emoji
A
$$y=-5x^2 - 3$$
B
$$y=5x^2 + 7$$
C
$$y=\frac{1}{2}x^2 - \frac{1}{4}x - 11$$
D
$$y=-2x^2 - 12x - 11$$
E
$$y=-5x^2 - 14x - 3$$
Question 4 of 5: Find the equation:
$$x=ay^2 + by + c$$ $$(-16, 6), (-10, 12), (20, 18)$$
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Select the Correct Answer Below: Correct! Cool Emoji Not Correct! Cool Emoji
A
$$x=2y^2 + 3y - 4$$
B
$$x=\frac{1}{9}y^2 + \frac{1}{3}y - 10$$
C
$$x=-7y^2 - 12y + 4$$
D
$$x=3y^2 - 15y + 6$$
E
$$x=\frac{1}{3}y^2 - 5y + 2$$
Question 5 of 5: Find the equation:
$$x=ay^2 + by + c$$ $$(-8, 7), (20, 21), (-1, 14)$$
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Select the Correct Answer Below: Correct! Cool Emoji Not Correct! Cool Emoji
A
$$x=\frac{3}{5}y^2 + 9y + 7$$
B
$$x=\frac{2}{5}y^2 - 8y - 3$$
C
$$x=y^2 - 5y - 7$$
D
$$x=\frac{1}{7}y^2 - 2y - 1$$
E
$$x=\frac{3}{2}y^2 + y + 2$$

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