6. Factoring the difference of
two squares is the reverse
process of the product of sum
and difference of two terms.
π + π π β π = ππ
β ππ
13. B. Express the ff. in exponential
form with a power of 3.
1. 27 4. πππππ
2. π/8 5. ππππ
πππ
3. ππππ
17. Factoring the sum or
difference of two cubes is the
reverse process of product of
binomial and trinomial.
π β π ππ
+ ππ + ππ
= ππ β ππ
18. Sum of Two Cubes
ππ
+ ππ
= π + π ππ
β ππ + ππ
19. Factor ππ
+ ππ
Sum of Two Cubes
= π + π ππ
β ππ + ππ
(π)π
+(π)π
Rewrite as sum of two cubes
= π + π ππ
β ππ + π
20. Difference of Two Cubes
ππ
β ππ
= π β π ππ
+ ππ + ππ
21. Factor π β π π
Difference of Two Cubes
= π β π ππ
+ ππ + π π
(π)π
β(π )π
Rewrite as diff. of two cubes
= π β π π + ππ + π π
22. Find the factors of the given polynomials.
1. ππ
β ππ
4. 216βπ¬π
2. π±π
+ ππ 5. π°π
β ππππ
3. π€π
+ πππ
23. Assignment
MODULE 1B
Lesson 1 β Whatβs New
Activity: Am I Perfect?
Lesson 2 β Whatβs In
Activity: The Two of Us