Identify a, b, and c
x2+8x+12
a = 1, b = 8, c = 12
See figure A, what is the axis of symmetry?
x = 2
See figure C, is it a max or min?
Maximum
Factor x2 + 5x + 6
(x + 3) (x + 2)
See figure F, what is the y - intercept?
(0, 3)
m2-11m+18
a = 1, b = -11, c = 18
See figure B, what is the axis of symmetry?
x = 0
x2 + 10x - 19; is it a max or minimum?
minimum
Factor x2 - 13x - 30
(x - 15) (x + 2)
See figure G, what are the x - intercepts?
(-5,0) and (2, 0)
Jeopardy2!!!!
Lab School Cooking teacher
Who is Ms. Linardi?
Jeopardy2!!!!!
The BLS mascot's name
What is Brian Lester Smith?
See figure D, what is the vertex?
(-2, 4)
Factor x2 + 17x - 18
(x - 1) (x + 18)
x2 + 16x - 17; what is the y-intercept?
-17
x2 - x + 5
a = 1, b = -1, c = 5
x2 - 16
x = 0
x2 + 10x+7, what is the vertex?
(-5, -18)
x2 - 36
(x + 6) (x - 6)
x2 + 21x - 72
(3, 0) and (-24, 0)
x2 - 1
a = 1, b = 0, c = -1
-12x2 + 144x+20
x = 6
See figure E, what is the range of the function?
y > or equal to 0
x2 - 16x + 64
(x - 8)2
See figure H, what are the x - intercepts?
None