Axis of symmetry
x= -b / 2a
What are the x intercepts of y = -(x+1)(x-4)
(-1,0) (4,0)
How old is Ms.Guzman?
22
Exponential Function
y = a * b^x
What is the vertex of y = -2(x-2)(x+6)
(-2,32)
Does the graph of this equation open up or down? y = -4(x-2)² + 2
Open Down
True or False:
Ms.Guzman lives in NYC
FALSE
Standard form of a quadratic equation
y= ax² + bx + c
What is the vertex of y = (x+5)² - 1
(-5,-1)
What pet does Ms.Guzman have? How many?
2 dogs
Vertex Form of a quadratic equation
y= a(x - h)² + k
What is my first name?
Spelling counts!
Sheryl
What is factored form
y= a(x - p)(x - q)
What is the vertex of y = -4(x-3)²
(3,0)
Does the graph of this equation open up or down? y = (x+3)(4-x)
Open down
Write the following quadratic function in standard form. y = 4(x-2)² - 5
y = 4x² - 16x + 11
What is Ms.Guzman's ethnicity?
Hispanic - Peru