Quadratics Quiz

What is the vertex?
y = -2x² + 4x + 3

• (0, 3)
• (-1, 5)
• (1, 5)
• (1, -5)

What is the axis of symmetry?
f(x) = x² - 8x + 15.

• x = -4
• x = 4
• y = 4
• y = -4

What is the vertex?

• (2, 4)
• (3, -1)
• (0, 8)
• (4, 2)

What is the domain of the graph shown above.

• x=19

• all real numbers

• y=3

• Maximum

Graph the following equation:

y=x²-2x-3

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What is the graph of this function: y = x² - 4x

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Identify the values for a, b, and c. Y=6X²-3X+1

• a=1, b=-3, c=6

• a=Y, b=6, c=x

• a=-3, b=1, c=6

• a=6, b=-3, c=1

What is the significance of the ordered pair (2, -4) to the graph?

• It is the vertex

• It is an x-intercept

• It is the y-intercept

• It is the axis of symmetry

Is the graph shown above a max or min?

• Maximum

• Minimum

What are the zeros of the graph shown above?

• 2 and 6

• 4 and 2

• 6 and 9

• 5 and 1