# Intro to factoring

```Intro to Factoring
Multiplying Integer Rules:
(+) x
(+) = (+)
Positive x Positive = Positive
(-)
x
(-)
= (+)
Negative x Negative = Positive
(+)
x
(-)
=
(-)
Positive x Negative = Negative
(-)
x
(+)
=
(-)
Negative x Positive = Negative
Multiply to
12
7
Multiply to
5
6
Multiply to
8
-6
Multiply to
-15
2
Multiply to
- 10
-9
Multiply to
- 18
7
Find 2 Numbers that:
Find 2 Numbers that:
Find 2 Numbers that:
Find 2 Numbers that:
Find 2 Numbers that:
Find 2 Numbers that:
Find 2 Numbers that:
Find 2 Numbers that:
Find 2 Numbers that:
Find 2 Numbers that:
Multiply to
7
-8
Multiply to
-9
0
Multiply to
20
-9
Multiply to
- 56
1
Multiply to
-8
2
Multiply to
4
-4
Multiply to
-4
0
Multiply to
6
-7
Find 2 Numbers that:
Find 2 Numbers that:
Find 2 Numbers that:
Find 2 Numbers that:
Find 2 Numbers that:
Find 2 Numbers that:
Find 2 Numbers that:
Find 2 Numbers that:
Multiply to
35
12
Multiply to
- 21
4
Multiply to
- 20
8
Multiply to
- 72
-1
Multiply to
- 30
-1
Multiply to
-40
3
Multiply to
- 14
5
Multiply to
25
- 10
Find 2 Numbers that:
Find 2 Numbers that:
Find 2 Numbers that:
Find 2 Numbers that:
Find 2 Numbers that:
Find 2 Numbers that:
Find 2 Numbers that:
Find 2 Numbers that:
Multiply to
- 24
10
Multiply to
24
2
Multiply to
-6
1
Multiply to
7
8
Multiply to
5
6
Multiply to
- 18
-3
Multiply to
99