29 March 2006

Homework for 30 march

Period 4 only

Chapter 6.2

# 1-5 all
7-25 odd

Homework for 29 march

Period 8 only

Chapter 6.2
# 1-5 all
7-25 odd

Chapter 6.3
# 1-9 all
15, 16

Homework for 27/28 march

Chapter 6.1

#1-13 all
15-21 odd
+ worksheet

02 March 2006

Homework for 2/3 march

worksheet:

Algebra 1 worksheet – special products Name______________________________

product................... sum

(x + 1)^2
= (x + 1)(x + 1)


(x + 2)^2


(x + 3)^2


(x + 4)^2

(x + 5)^2


(x + 6)^2

(x + 7)^2


(x + 8)^2


(x + 9)^2

(x + 10)^2

(x + 11)^2


(x + 12)^2


(x + a)^2

Repeat for (x - a)^2, for a from 1 to 12


product sum

(x + 1)(x – 1)

(x + 2)(x – 2)

(x + 3)(x – 3)

(x + 4)(x – 4)

(x + 5)(x – 5)

(x + 6)(x – 6)

(x + 7)(x – 7)

(x + 8)(x – 8)

(x + 9)(x – 9)

(x + 10)(x – 10)

(x + 11)(x – 11)

(x + 12)(x – 12)

(x + a)(x – a)



Problems:

Draw a rectangle for each product, and write the product as a sum.

1) (x + 9)(x + 3)
2) (x – 3)(x + 4)
3) (x – 9)(x – 4)
4) (x + 5)(x + 8)
5) (x – 11)(x + 7)
6) (x – 1)(x – 8)
7) (x + 6)(x + 6)
8) (x – 8)(x + 2)
9) (x – 11)(x + 3)
10) (x + 4)(x + 7)
11) (x – 2)(x + 8)
12) (x + 15)(2x – 2)
13) (x + 8)(x + 9)
14) (x – 9)(x + 5)
15) (x + 6)(x – 24)
16) (x + 2)(x - 3)
17) (2x – 1)(x + 2)
18) (x – 6)(x – 6)
19) (x + 5)(x + 12)
20) (6 – x)(7 + x)
21) (x – 12)(x + 3)
22) (3x + 2)(2x + 9)
23) (x – 8)(2x + 4)
24) (2x – 5)(4x – 4)
25) (6x + 2)(4x + 3)
26) (4x – 12)(x + 3)
27) (3x – 8)(5x + 4)
28) (2x + y)(2x + y)
29) (3x – 2)(2x + 3)
30) (3x – 2)(3x – 2)
31) (5x + 1)(5x – 1)
32) (3 – 2x)(2x + 3)
33) (6 – x)(6 – x)

01 March 2006

Homework for 1/2 march

Problems:
1) a) Find all the rectangles that have whole number sides and an area of 48. Draw and label each one (not necessarily to scale)
b) Find the perimeter of each of the rectangles you found.

2) Write the area as a sum and as a product:
a) b)






c) d)






3) Draw and label the rectangles for each product, and use them to find the sum:
Hint: you only need two parts instead of four for some of these.

a) (x + 2)(x + 8) b) (x + 1)(x + 3)

c) x(x+10) d) (x + 5)(x + 4)

e) (x + 3)(x + 5) f) 2x(x + 6)

g) 5(x + 7) h) (x + 5)(x + 7)

i) (x + 1)(x + 1) j) (x + 2)(x + 2)

k) (x + (-2))(x + 3) l) (2x + 1)(x + 3)

m) (x + 12)(x + 4) n) (2x)(3x)

o) (x + 9)(x + 16) p) (x + (-2))(x + (-3))