Axis of Symmetry
Find the Vertex
The Quadratic Equation
Functions
Random
100
What is the formula for finding the axis of symmetry?
x = -b/2a
100
What is the vertex of a parabola?
The vertex is the highest or lowest point of the parabola.
100
What is the quadratic formula?

x = -b ± √(b)2 – 4ac / 2a  

100

Does the graph of y = -6x2 - 2x + 2 open upward or downward?

Downward

100
What team has the longest winning streak in NBA history?
Los Angeles Lakers
200

Find the axis of symmetry of y = 3x2 + 12x + 2

x = -2
200

Find the vertex of y = x2 + 2x

(-1,-1)
200

Find the x values of 2x² + 3x - 5 = 0

x = 1 or x = -5/2
200

Is this function exponential, linear, or quadratic?

x values: 0, 1, 2, 3, 4

y values: -5, -15, -45, -135, -405

(hint: make a table with the values if you need to!)

Exponential
200
What was the first Pixar movie to receive a rating higher than G in the United States?
The Incredibles
300

Find the axis of symmetry of -3x2 + 10x +9

x = 5/3
300

Find the vertex of y= -3x² + 4

(0,4)
300

Find the x values of 2x = x2 - 3

x = 3 or x = -1
300

Is this function exponential, linear, or quadratic?

x values: -10, -9, -8, -7, -6

y values: -400, -324, -256, -196, -144

(hint: make a table with the values if you need to!)

Quadratic
300
How many times per second can a hummingbird flap its wings?
80 times per second
400
Where is the axis of symmetry of a parabola located?
The axis of symmetry is a line passing through the vertex that divides the parabola into two symmetric halves.
400

Find the vertex of y= 2x² - 4x - 6

(1,-8)
400

Find the x values of x2 - 6x = -9

x = 3
400

Is this function exponential, linear, or quadratic?

x values: -9, -8, -7, -6, -5

y values: 81, 64, 49, 36, 25

(hint: you can make a table with the values if you need to!

Quadratic
400
What band made the hit "Yellow Submarine"?
The Beatles
500

Find the vertex of 3x2 - 5

x = 0
500

Find the vertex of y - 8x = 16 - x²

(4,32)
500

Find the x values of x2 + 3x - 7 = 0 to the nearest hundredths place

x = 1.54 or x = -4.54
500

Is this function exponential, linear, or quadratic?

x values: -4, -3, -2, -1, 0

y values: -20, -14, -8, -2, 4

(hint: you can make a table with the values if you need to!)

Linear
500
What is the greatest number of llamas you can find during a single Fortnite game?
3
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