Collaborative work: Matching the dominos
Cards should be placed in this order:
!
A
!!!$#
y = x 2 + 2x " 35
y = (x " 5)(x + 7)
y = (x +1) 2 " 36
!!!"
%"&'$() !
H
!
y = x 2 " 8x +15
y = (x " 3)(x " 5)
y = (x " 4) 2 "1
!
y = "x 2 " 6x +16
y = "(x + 8)(x " 2)
!"
###
$%&!'()
!
F
###%$
y = x 2 "16
y = (x " 4)(x + 4)
y = (x " 0) 2 "16
###!$
!"
y = x 2 + 8x +15
y = (x + 5)(x + 3)
y = (x + 4) 2 "1
#$%!&
y = x 2 " 8x +17
No roots
y = (x " 4) 2 +1
"""#
!
J
!
!"#
y = x2
y = (x " 0)(x " 0)
y = (x " 0) 2 + 0
Teacher guide
!
"""#
!
G
!
"""#
!"
&!'(!%)
!
B
!
"""#
"
y = "(x + 3) 2 + 25
!
"""#
!!!$
!"#
E
!
"""#
!!!#
$
Forming Quadratics
"""#
T-9
!
C
"#$%&
y = x 2 " 8x +16
y = (x " 4)(x " 4)
y = (x " 4) 2 + 0
"""#
(%'
!
D
!
'
!
!"#$%&'(
y = "x 2 + 8x -15
y = "(x " 3)(x " 5)
+
"""#
&
)*%&
y = "(x " 4) 2 +1
I
!
1
y = " x 2 + 4 x " 7.5
2
(x " 3)(x " 5)
y="
2
(x " 4) 2 1
y="
+
2
2
!
"""#
!!!$
!!!"#
&"'("%)*
"%$
!
Teacher guide
Forming Quadratics
T-10
Domino Cards: 1
A
y = x 2 + 2x " 35
y = .......................
y = .......................
B
y = x 2 + 8x..........
y = ......................
!
y = (x + 4)2 "1
C
y = x 2 " 8x..........
y = (x " 4)(x " 4)
y = .......................
!
D
y = "x 2 + 8x..........
y = .........................
!
y = "(x " 4)2 +1
E
!
y = "x 2 " 6x + 16
y = "(x + 8)(x " 2)
y = "(x + 3)2 + 25
Student Materials
!
Quadratics Functions
© 2012 MARS, Shell Center, University of Nottingham
S-2
Domino Cards: 2
F
y = x 2 ..................
y = (x " 4)(x + 4)
y = ......................
G
y = x 2 " 8x........
No roots
y = ......................
!
H
y = x 2 " 8x +15
y = (x " 3)(x " 5)
!
y = (x " 4)2 " 1
I
!
1
y = " x 2 + 4x..........
2
( x " 3)( x " 5)
y ="
2
y = ............................
J
!
y = x2
y = .....................
y = .....................
Student Materials
!
Quadratics Functions
© 2012 MARS, Shell Center, University of Nottingham
S-3