Guess that shape
Will the graph open up (u-shape) or down (upside down u-shape)
y=x^2+3x-8
Up (u-shape)
What is your a value, your b value, and your c value in the following equation:
y=-2x^2+9x-1
a=-2
b=9
c=-1
How many math teachers does the math department have?
8
What are the x-intercepts of the following equation:
y=(x-3)(x+1)
(3,0) and (-1,0)
Name that form:
y=(x-2)(x+9)
Intercept form
Will the graph open up (u-shape) or down (upside down u-shape)
y=-3x^2-7
Down (upside down u-shaped)
How do you spell the last name of your amazing math teacher?
Asijie :D
What is the vertex of the general equation
y=a(x-h)^2+k
(h,k)
What are the x intercepts of the following:
y=2(x+1)(x-14)
(-1,0) and (14,0)
Name that form:
y=-7(x+1)^2-3
Vertex Form
Will the graph open up (u-shape) or down (upside down u-shape)
y=-2(x+5)(x-4)
Down (upside down U shape)
Find the coordinates of the point with x value -1:
y=4x^2-10x+2
(-1, 16)
Find the vertex of the equation:
y=(x+4)^2-1
(-4, -1)
Find the vertex of the following equation:
y=(x-3)(x-7)
(5,-4)
What is the scale factor?
y=4(x+5)(x-2)
a = 4
What movie inspired the Junior high's Halloween costumes?
Inside Out 2
Find the x-value of the vertex of the following:
y=2x^2-12x+9
x=3
Will the graph of the following equation have a maximum or minimum?
y=-3(x+1)^2-3
Maximum
Find the equation for the axis of symmetry:
y=2(x-2)(x+6)
x=-2
Name that form:
y=3x^2-11x+7
Standard Form
Will the graph open up (u-shape) or down (upside down u-shape)
y=25(x-11)^2+99
Up (u shape)
Find the coordinate of the vertex:
y=-3x^2-12x+10
(-2,22)
Find the vertex of the following:
y=20(x-14)^2
(14, 0)
Finish the lyrics:
Ain't no mountain high enough, ain't no valley low enough, ain't no river __________ enough, to keep me from getting to you babe
Wide
Name that form:
y=x^2+4
Standard form or Vertex form