Graphing Quadratic Equations

Determine the vertex of:

y = x² + 8x - 10

• (4, 38)

• (-8, 10)

• (-4, -26)

• (2, 10)

Does this parabola open up or down?

• y = -8x² + 18x + 20

• up

• down

Tags

CCSS.HSF-IF.C.7A

Given the function y = x² + 2x - 16; what is the value of y when x = -2

• y = -16

• y = -24

• y = 0

• y = 8

Tags

CCSS.HSF.IF.A.2

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

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Tags

CCSS.HSF-IF.C.7A

What is the y-intercept of the graph shown above?

• all real numbers

• (0,6)

• (0,2)

• (0,-6)

Tags

CCSS.HSF-IF.C.7A

What is the vertex of the graph shown above?

• (7,6)

• (-1,2)

• (2,-1)

• (5,0)

Graph the following equation:

y=x²-2x-3

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Tags

CCSS.HSF-IF.C.7A

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

Find the axis of symmetry for the equation y=x²+2

• y=2

• x=2

• y=0

• x=0

What is the lowest point on a quadratic graph called?

• Maximum

• Medium

• Minimum

• Lowest coordinate

Tags

CCSS.HSF-IF.C.7A