1. Sit anywhere in the concentric circles.
Do not move the desks.
2. Take out chapter 6, HW/notes #1-#5,
a pencil, a red pen, and your calculator.
3. Work on opener #6 with the person
sitting across from you.
4. Introduce yourself if needed.
• Leave all of your belongings
except the #6 packet, your
#1-#5 notes/HW, your pencil, and
your calculator at the desk you
are currently sitting at and move
one spot to your right. Introduce
yourself if needed.
• Check your opener solutions, so
far, correct if needed and
continue working.
•Move one more spot to your
right.
•Introduce yourself if needed.
•Check your opener solutions, so
#6 Opener Solutions
1. a2-8ab+16b2
2. 10r2 + 14rs - 12s2
3. (2y + 1)2
4. (2x - 5)(4x2 + 10x + 25)
5. (3m + 4n)(9m2 - 12mn + 16n2)
HW #5
1. Move one more spot to the right.
2. Introduce yourself if needed.
3. Check solutions for HW #5 with the person
across from you.
4. Look for similarities and differences.
5. Use a red pen correct the differences.
6. Reach a consensus.
HW #5
1. Move one more spot to your right and continue
checking HW #5 solutions.
2. Introduce yourself if needed.
3. Look for similarities and differences.
4. Use a red pen correct the differences.
5. Reach a consunsus.
HW #5 Solutions
1.
d
=
!4,!2
2.
c
=
!2
3.
w
=
!
3
2
,3
4.
n
=
0,3
5.
x
=
!
1
4
, 3
6.
y
=
4,
!
3
7.
r
=
!
6,5
8.
c
=
0,
5
3
9.
x
=
3
2
,
!
7
10.
u
=
!
1
6
,1
3
11.
y
= ±
5
2
12.
a
=
1
4
,4
HW #5 Solutions
13.
b
=
!8,5
14.
n
=!
5
6
,1
15.
2
x
!1+
!6
3
x
+1
or 2x - 1 R -6
16.
x
3
!5
x
2
+10
x
!15+
24
x
+2
or
x
3
!5
x
2
+10
x
!15
R
24
HW #5 Solutions
17. 2(x - 2)(x2 + 2x + 4)
18. 3(x + 3)(x2 - 3x + 9)
19. (5a + 2b)(25a2 - 10ab + 4b2)
20. (2x + 3)(3m - 7)
HW #5 Solutions
21) (4b + a)(2t - z)
22) 2(5x - 12)(5x + 12)
23)
Linear Programming:
800 Bargain, 300 Deluxe,
Max Profit $125,000
1.Give yourself a grade on HW #5
based on completion and effort.
2.I will be around to get that
grade.
3.Move one more seat to your
“Concentric Circles”
Chapter Six Review
Honors Advanced Algebra
1. Work only with the person sitting across
from you.
2. One circle will be asked to move.
3. Check your solution with your new
partner, correct if needed.
4. One person will be called on to tell the
answer to the class. If correct, the
“Amazing Bucket of Goodies” is out!
5. Repeat #1-4, as directed, for the whole
activity.
#1
Simplify
"3
a
3
# $ % % & ' ( (2
12
a
0
.
Leave all answers with
positive exponents only.
Target Goal • Divide monomials (6.1) Outside Move
"
3
a
6
4
#2
Simplify
24
b
!3c
!2bc
!4(
)
!2.
Leave all answers with
positive exponents only.
Target Goal • Divide
monomials (6.1)
24
bc
10
#3
Multiply
:(2n + 5)2
Target Goal • Multiply monomials and powers of monomials. (6.1) Outside Move4n2 + 20n + 25
#4
Multiply
:a
+
2
(
)
(
a
!
3
)
2
Target Goal • Multiply monomials and powers of monomials. (6.1)a3 - 4a2 - 3a + 18
#5
Factor Completely:
16r2 - 169
Target Goal • Factor polynomials. (6.5) Outside Move(4r - 13)(4r + 13)
#6
Factor Completely:
2y2 - 72
Target Goal • Factor polynomials. (6.5)2(y - 6)(y + 6)
#7
Factor Completely:
4a2 + a - 3
Target Goal • Factor polynomials. (6.5) Outside Move(4a - 3)(a + 1)
#8
Solve by factoring:
6n2 -11n =2
Target Goal • Solve by factoring. (6.5)n
=
!
1
6
, 2
#9
Factor Completely:
2t3 + 54
Target Goal • Factor polynomials. (6.5) Outside Move2(t + 3)(t2 - 3t + 9)
#10
Factor Completely:
y
6
!
729
Target Goal • Factor polynomials. (6.5)y
+
3
(
)
(
y
!
3
)
(
y
4
+
9
y
2
+
81
)
#11
Divide using long
division.
"
2
x
3
!
5
x
2
+
5
x
+
4
2
x
+
1
Target Goal • Divide polynomials using long division. (6.2)Outside Move
x2 - 3x + 4
#12
Divide using
synthetic division.
Target Goal• Divide polynomials using synthetic division. (6.2)
