Algebra Krystal, Dustine, Carlo

1. SECOND QUARTER’s
PERFORMANCE TASK:
SPECIAL PRODUCTS
ICL: Showcase of Solution and Final Answer

2. Group Name: CYCLOID
Second Quarter Grade 8 Mathematics Performance Task Special Products 2
Krystal Mizona
Dustine Villa
John Torres

3. Krystal Mizona
Second Quarter Grade 8 Mathematics Performance Task Special Products 3
Insert Picture
Here
Square of
a Binomial
Product of
SDTT
Square of
Trinomial
Product of
a Binomial
& a
Trinomial
Cube of a
Binomial

4. Name:
SQUARE OF A BINOMIAL
● EASY QUESTION:
● (4 + b)
SOLUTION:
(4)2 + 2(4 + b) + (b)2
ANSWER:
16 + 8b + b2
E A C
Square of
a Binomial
Square of
a
Trinomial
Product of
SDTT
Product of
a
Binomial
and a
Trinomial
Cube of a
Binomial
Second Quarter Grade 8 Mathematics Performance Task Special Products
4

5. Name:
SQUARE OF A BINOMIAL
● AVERAGE QUESTION:
● (13y + 32x)
SOLUTION:
(13y)2 + 2(13y + 32x) + (32x)2
ANSWER:
169y2 + 832yx + 1024x2
E A C
Square of
a Binomial
Square of
a
Trinomial
Product of
SDTT
Product of
a
Binomial
and a
Trinomial
Cube of a
Binomial
Second Quarter Grade 8 Mathematics Performance Task Special Products
5

6. Name:
SQUARE OF A BINOMIAL
● CHALLENGING QUESTION:
(33y3 + 21k2)
SOLUTION:
(33y3)2 + 2(33y3 + 21k2) + (21k2)2
ANSWER:
1089y6 + 1386y3k2 + 441k4
E A C
Square of
a Binomial
Square of
a
Trinomial
Product of
SDTT
Product of
a
Binomial
and a
Trinomial
Cube of a
Binomial
Second Quarter Grade 8 Mathematics Performance Task Special Products
6

7. Name:
Product of Sum and Difference of Two
Terms
● EASY QUESTION:
● (a - b) (a + b)
SOLUTION:
(a)2 (-b)2
ANSWER:
a2 - b2
E A C
Square of
a Binomial
Square of
a
Trinomial
Product of
SDTT
Product of
a
Binomial
and a
Trinomial
Cube of a
Binomial
Second Quarter Grade 8 Mathematics Performance Task Special Products
7

8. Name:
Product of Sum and Difference of Two
Terms
● AVERAGE QUESTION:
(2.43 + a) (2.43 - a)
SOLUTION:
(2.43)2 (-a)2
ANSWER:
5.9049 - a^2
Square of
a Binomial
Square of
a
Trinomial
Product of
SDTT
Product of
a
Binomial
and a
Trinomial
Cube of a
Binomial
E A C
Second Quarter Grade 8 Mathematics Performance Task Special Products
8

9. Name:
Product of Sum and Difference of Two
Terms
● CHALLENGING QUESTION:
(½ y - 8u4) (½ y + 8u4)
SOLUTION:
(½ y)2 + (8u4)2
ANSWER:
¼ y2 - 64u8
Square of
a Binomial
Square of
a
Trinomial
Product of
SDTT
Product of
a
Binomial
and a
Trinomial
Cube of a
Binomial
E A C
Second Quarter Grade 8 Mathematics Performance Task Special Products
9

10. Name:
SQUARE OF A TRINOMIAL
● EASY QUESTION:
(m + 4 + 9n)
SOLUTION:
(m)2 + (4)2 + (9n)2 + 2(m)(4) + 2(m)(9n) + 2(4)(9n)
ANSWER:
m2 + 16 + 81n2 + 8m + 18nm + 72n
E A C
Square of
a Binomial
Square of
a
Trinomial
Product of
SDTT
Product of
a
Binomial
and a
Trinomial
Cube of a
Binomial
Second Quarter Grade 8 Mathematics Performance Task Special Products
10

11. Name:
SQUARE OF A TRINOMIAL
● AVERAGE QUESTION:
(4.6 + 5m + 39y)
SOLUTION:
(4.6)2 + (5m)2 + (39y)2 + 2(4.6)(5m) + 2(4.6)(39y) + 2(5m)(39y)
ANSWER:
21.16 + 25m2 + 1521y2 + 46m + 358.8y + 390my
Square of
a Binomial
Square of
a
Trinomial
Product of
SDTT
Product of
a
Binomial
and a
Trinomial
Cube of a
Binomial
E A C
Second Quarter Grade 8 Mathematics Performance Task Special Products
11

12. Name:
SQUARE OF A TRINOMIAL
● CHALLENGING QUESTION:
(17t4 + 34a + 2.2x3)
SOLUTION:
(17t4)2 + (34a)2 + (2.2x3)2 + 2(17t4)(34a) + 2(17t4)(2.2x3) +
2(34a)(2.2x3)
ANSWER:
289t8 + 1156a2 + 4.84x6 + 1156t4a + 74.8t4x3 + 149.6ax3
Square of
a Binomial
Square of
a
Trinomial
Product of
SDTT
Product of
a
Binomial
and a
Trinomial
Cube of a
Binomial
E A C
Second Quarter Grade 8 Mathematics Performance Task Special Products
12

13. Name:
PRODUCT OF A BINOMIAL AND A
TRINOMIAL
● EASY QUESTION:
(8 + m) (64 - 16m + m2)
SOLUTION:
(8)3 (m)3
ANSWER:
512 + m3
E A C
Square of
a Binomial
Square of
a
Trinomial
Product of
SDTT
Product of
a
Binomial
and a
Trinomial
Cube of a
Binomial
Second Quarter Grade 8 Mathematics Performance Task Special Products
13

14. Name:
PRODUCT OF A BINOMIAL AND A
TRINOMIAL
● AVERAGE QUESTION:
(12s + 5i2) (144s2 - 120si2 + 21i4)
SOLUTION:
(12s)3 (5i2)3
ANSWER:
1728s3 + 125i6
Square of
a Binomial
Square of
a
Trinomial
Product of
SDTT
Product of
a
Binomial
and a
Trinomial
Cube of a
Binomial
E A C
Second Quarter Grade 8 Mathematics Performance Task Special Products
14

15. Name:
PRODUCT OF A BINOMIAL AND A
TRINOMIAL
● CHALLENGING QUESTION:
(42s2t + 33a4r) (1764s4t - 2772s2ta4r + 1089a8r)
SOLUTION:
(42s2t)3 (33a4r)3
ANSWER:
74088s6t + 35937a12r
Square of
a Binomial
Square of
a
Trinomial
Product of
SDTT
Product of
a
Binomial
and a
Trinomial
Cube of a
Binomial
E A C
Second Quarter Grade 8 Mathematics Performance Task Special Products
15

16. Name:
CUBE OF A BINOMIAL
● EASY QUESTION:
(4 + b)3
SOLUTION:
(4)3 + 3(4)2(b) + 3(4)(b)2 + (b)3
ANSWER:
64 + 48b + 12b2 + b3
E A C
Square of
a Binomial
Square of
a
Trinomial
Product of
SDTT
Product of
a
Binomial
and a
Trinomial
Cube of a
Binomial
Second Quarter Grade 8 Mathematics Performance Task Special Products
16

17. Name:
CUBE OF A BINOMIAL
● AVERAGE QUESTION:
(35y + 14b)3
SOLUTION:
(35y)3 + 3(35y)2(14b) + 3(35y)(14b)2 + (14b)3
ANSWER:
42875y3 + 51450y2b + 20580yb2 + 2744b3
Square of
a Binomial
Square of
a
Trinomial
Product of
SDTT
Product of
a
Binomial
and a
Trinomial
Cube of a
Binomial
E A C
Second Quarter Grade 8 Mathematics Performance Task Special Products
17

18. Name:
CUBE OF A BINOMIAL
CHALLENGING QUESTION:
(21y4 + 17r3)
SOLUTION:
(21y4)3 + 3(21y4)2(17r3) + 3(21y4)(17r3)2 + (17y3)3
ANSWER:
9261y12 + 22491y8r3 + 18207y4r6 + 4913y9
Square of
a Binomial
Square of
a
Trinomial
Product of
SDTT
Product of
a
Binomial
and a
Trinomial
Cube of a
Binomial
E A C
Second Quarter Grade 8 Mathematics Performance Task Special Products
18

19. Dustine Villa
Second Quarter Grade 8 Mathematics Performance Task Special Products 19
Insert Picture
Here
Square of
a Binomial
Product of
SDTT
Square of
Trinomial
Product of
a Binomial
& a
Trinomial
Cube of a
Binomial

20. Name: VILLA, DUSTINE
SQUARE OF A BINOMIAL
○ EASY QUESTION:
Square the Binomial (4+5y4).
SOLUTION:
(4)2 + 2(4)(5y4) + (5y4)2
FINAL ANSWER:
16 + 40y4 + 25y8
Square of
a Binomial
Square of
a
Trinomial
Product of
SDTT
Product of
a
Binomial
and a
Trinomial
Cube of a
Binomial
E A C
Second Quarter Grade 8 Mathematics Performance
Task Special Products
20

21. Name:VILLA, DUSTINE
SQUARE OF A BINOMIAL
○ AVERAGE QUESTION:
Square the Binomial (4x - 2.3y2).
SOLUTION:
(4x)2 + 2(4x)(-2.3y2) + (-2.3y2)2
FINAL ANSWER:
16x2 - 18.4xy2 + 5.29y4
Square of
a Binomial
Square of
a
Trinomial
Product of
SDTT
Product of
a
Binomial
and a
Trinomial
Cube of a
Binomial
E A C
Second Quarter Grade 8 Mathematics Performance
Task Special Products
21

22. Name:VILLA, DUSTINE
SQUARE OF A BINOMIAL
○ CHALLENGING QUESTION:
Square the Binomial (1/2c7y9 - 2.1x2n5)
SOLUTION:
(1/2c7y9)2 + 2(1/2c7y9)(-2.1x2n5) + (2.1x2n5)2
FINAL ANSWER:
0.25c14y18 - 2.1c7y9x2n5 + 4.41x4n10
Square of
a Binomial
Square of
a
Trinomial
Product of
SDTT
Product of
a
Binomial
and a
Trinomial
Cube of a
Binomial
E A C
Second Quarter Grade 8 Mathematics Performance
Task Special Products
22

23. Name:VILLA, DUSTINE
Product of Sum and Difference of Two
Terms
○ EASY QUESTION: (5 - n) (5 + n)
SOLUTION:
(5)2 -(n)2
FINAL ANSWER:
25 - n2
Square of
a Binomial
Square of
a
Trinomial
Product of
SDTT
Product of
a
Binomial
and a
Trinomial
Cube of a
Binomial
E A C
Second Quarter Grade 8 Mathematics Performance
Task Special Products
23

24. Name:VILLA, DUSTINE
Product of Sum and Difference of Two
Terms
○ AVERAGE QUESTION: (21d + x3y7)(21d - x3y7)
SOLUTION:
(21d)2 -(x3y7)2
FINAL ANSWER:
441d2 - x6y14
Square of
a Binomial
Square of
a
Trinomial
Product of
SDTT
Product of
a
Binomial
and a
Trinomial
Cube of a
Binomial
E A C
Second Quarter Grade 8 Mathematics Performance
Task Special Products
24

25. Name:VILLA, DUSTINE
Product of Sum and Difference of Two
Terms
○ CHALLENGING QUESTION: [( 8 + a ) - 18] [( 8 + a ) +18]
SOLUTION: (8)2 + 2(8)(a) + (-a)2 - (18)2
FINAL ANSWER:
64 + 16a + a2 - 324
Square of
a Binomial
Square of
a
Trinomial
Product of
SDTT
Product of
a
Binomial
and a
Trinomial
Cube of a
Binomial
E A C
Second Quarter Grade 8 Mathematics Performance
Task Special Products
25

26. Name:VILLA, DUSTINE
SQUARE OF A TRINOMIAL
○ EASY QUESTION: (m2 + 3n + 2)2
SOLUTION:
(m2)2 + (3n)2 + (2)2 + 2(m2)(3n) + 2(m2)(2) + 2(3n)(2)
FINAL ANSWER:
m4 + 3n4 + 4 + 6m2n + 4m2 + 12n
Square of
a Binomial
Square of
a
Trinomial
Product of
SDTT
Product of
a
Binomial
and a
Trinomial
Cube of a
Binomial
E A C
Second Quarter Grade 8 Mathematics Performance
Task Special Products
26

27. Name:VILLA, DUSTINE
SQUARE OF A TRINOMIAL
○ AVERAGE QUESTION: (0.3x4 + 2.1m3 - 1.2d5)2
SOLUTION:
(0.3x4)2 + ( 2.1m3)2 + (-1.2d5)2 + 2(0.3x4)(2.1m3) + 2(0.3x4) (-
1.2d5) + 2( 2.1m3)(-1.2d5)
FINAL ANSWER:
0.09x8 + 4.41m6 + 1.44d10 + 1.26x4m3 - 0.72x4d5 - 5.04m3d5
Square of
a Binomial
Square of
a
Trinomial
Product of
SDTT
Product of
a
Binomial
and a
Trinomial
Cube of a
Binomial
E A C
Second Quarter Grade 8 Mathematics Performance
Task Special Products
27

28. Name:VILLA, DUSTINE
SQUARE OF A TRINOMIAL
○ CHALLENGING QUESTION:
Find the area of a square lot whose side measures (6d +7c2 -
21n) meters.
SOLUTION: S2 = (6d +7c2 - 21n) 2
(6d)2 + (7c2)2 + (-21n)2 + 2(6d)(7c2) + 2(6d)(-21n) + 2(7c2)(-21n)
FINAL ANSWER:
36d2 + 49c4 + 441n2 + 84dc2 - 252dn - 294c2n
Square of
a Binomial
Square of
a
Trinomial
Product of
SDTT
Product of
a
Binomial
and a
Trinomial
Cube of a
Binomial
E A C
Second Quarter Grade 8 Mathematics Performance
Task Special Products
28

29. Name:VILLA, DUSTINE
PRODUCT OF A BINOMIAL AND A
TRINOMIAL
○ EASY QUESTION: (2 + 4x) (4 - 8x +16x)
SOLUTION:
(2)3 + (4x)3
FINAL ANSWER:
8 + 64x3
Square of
a Binomial
Square of
a
Trinomial
Product of
SDTT
Product of
a
Binomial
and a
Trinomial
Cube of a
Binomial
E A C
Second Quarter Grade 8 Mathematics Performance
Task Special Products
29

30. Name:VILLA, DUSTINE
PRODUCT OF A BINOMIAL AND A
TRINOMIAL
○ AVERAGE QUESTION: (12r6d - 2m8b) (144r12d + 24r6dm8b+
4m8b)
SOLUTION:
(12r6d)3 + (-2m8b)3
FINAL ANSWER
1,728r18d + 8m24b
Square of
a Binomial
Square of
a
Trinomial
Product of
SDTT
Product of
a
Binomial
and a
Trinomial
Cube of a
Binomial
E A C
Second Quarter Grade 8 Mathematics Performance
Task Special Products
30

31. Name:VILLA, DUSTINE
PRODUCT OF A BINOMIAL AND A
TRINOMIAL
○ CHALLENGING QUESTION:
Find the area of a rectangular lot whose length and width
measures (0.5d + 3.4m4n2)(0.25d2 - 1.7dm4n2 + 11.56m8n4)
SOLUTION:
(0.5d)3 + (3.4m4n2)3
FINAL ANSWER:
0.125d + 39.204m12n6 square meters.
Square of
a Binomial
Square of
a
Trinomial
Product of
SDTT
Product of
a
Binomial
and a
Trinomial
Cube of a
Binomial
E A C
Second Quarter Grade 8 Mathematics Performance
Task Special Products
31

32. Name:VILLA, DUSTINE
CUBE OF A BINOMIAL
○ EASY QUESTION: (a + b5)3
SOLUTION:
(a)3 + 3(a)2(b5) + 3(a)(b5)2 + (b5)3
FINAL ANSWER:
a3 + 3a2b5 + 3ab10 + b15
Square of
a Binomial
Square of
a
Trinomial
Product of
SDTT
Product of
a
Binomial
and a
Trinomial
Cube of a
Binomial
E A C
Second Quarter Grade 8 Mathematics Performance
Task Special Products
32

33. Name:VILLA, DUSTINE
CUBE OF A BINOMIAL
○ AVERAGE QUESTION: (1.8g8 - 5v4)3
SOLUTION:
(1.8g8)3 + 3(1.8g8)2(- 5v4) + 3(1.8g8)(- 5v4)2 + (- 5v4)3
FINAL ANSWER:
5.832g24 - 32.4g16v4 + 135g8v8 - 125v12
Square of
a Binomial
Square of
a
Trinomial
Product of
SDTT
Product of
a
Binomial
and a
Trinomial
Cube of a
Binomial
E A C
Second Quarter Grade 8 Mathematics Performance
Task Special Products
33

34. Name:VILLA, DUSTINE
CUBE OF A BINOMIAL
○ CHALLENGING QUESTION:
Find the volume of a cube whose edge measure ( 5v3 + 10x5)
meters.
SOLUTION:
( 5v3)3 + 3( 5v3)2 (10x5) + 3( 5v3)(10x5)2 + (10x5)3
FINAL ANSWER:
125v9 + 750v6x5 + 1,500v3x10 + 1,000x15 cubic meters.
Square of
a Binomial
Square of
a
Trinomial
Product of
SDTT
Product of
a
Binomial
and a
Trinomial
Cube of a
Binomial
E A C
Second Quarter Grade 8 Mathematics Performance
Task Special Products
34

35. CARLO TORRES
Second Quarter Grade 8 Mathematics Performance Task Special Products 35
Insert Picture
Here
Square of
a Binomial
Product of
SDTT
Square of
Trinomial
Product of
a Binomial
& a
Trinomial
Cube of a
Binomial

36. ∗ EASY QUESTION:
( H+B )^2
SOLUTION:
( H )^2+2( H ) ( B )+( G )^2
ANSWER:
H^2+2HB+G^2
Name:
SQUARE OF A BINOMIAL
Square of
a Binomial
Square of
a
Trinomial
Product of
SDTT
Product of
a
Binomial
and a
Trinomial
Cube of a
Binomial
E A C
Second Quarter Grade 8 Mathematics Performance Task Special
Products
36

37. ∗ AVERAGE QUESTION:
(c^3b-d^2)2
SOLUTION:
(c^3b)2+2(c^3b)(d^2)+(d^2)2
ANSWER:
c^6b+c^6bc^4+c4
Name:
SQUARE OF A BINOMIAL
E A C
Square of
a Binomial
Square of
a
Trinomial
Product of
SDTT
Product of
a
Binomial
and a
Trinomial
Cube of a
Binomial
Second Quarter Grade 8 Mathematics Performance Task Special
Products
37

38. ∗ CHALLENGING QUESTION:
(½+10y^5)^2
SOLUTION:
(½)^2+2(½)(10y^5)+(10y^5)^2
ANSWER:
¼+10y^5+100y^10
Name:
SQUARE OF A BINOMIAL
E A C
Square of
a Binomial
Square of
a
Trinomial
Product of
SDTT
Product of
a
Binomial
and a
Trinomial
Cube of a
Binomial
Second Quarter Grade 8 Mathematics Performance Task Special
Products
38

39. ∗ EASY QUESTION:
(c+a)(a-c)
SOLUTION:
( c )^2 ( a )^2
ANSWER:
c^2-a^2
Name:
Product of Sum and Difference of Two Terms
E A C
Square of
a Binomial
Square of
a
Trinomial
Product of
SDTT
Product of
a
Binomial
and a
Trinomial
Cube of a
Binomial
Second Quarter Grade 8 Mathematics Performance Task Special
Products
39

40. ∗ AVERAGE QUESTION:
(a^2 + b^3)(a^2 + b^3)
SOLUTION:
(a^2)^2 (b^3)^2
ANSWER:
a^4 - b^6
Name:
Product of Sum and Difference of Two Terms
E A C
Square of
a Binomial
Square of
a
Trinomial
Product of
SDTT
Product of
a
Binomial
and a
Trinomial
Cube of a
Binomial
Second Quarter Grade 8 Mathematics Performance Task Special
Products
40

41. ∗ CHALLENGING QUESTION:
[(a+b) - 12]
[(a+b) - 12]
SOLUTION:
[(a+b) - 12] [(a+b)+12]
ANSWER:
a^2+2ab+n^2 - 144
Name:
Product of Sum and Difference of Two Terms
E A C
Square of
a Binomial
Square of
a
Trinomial
Product of
SDTT
Product of
a
Binomial
and a
Trinomial
Cube of a
Binomial
Second Quarter Grade 8 Mathematics Performance Task Special
Products
41

42. ∗ EASY QUESTION:
(x+4y+4)^2
SOLUTION:
(X)^2+(4y)^2+(4)^2+2(x)(4y)+2(x)(4) + 2(4y)(4)
ANSWER:
x^2+16y^2+16+8xy+ 8x +16y
Name:
SQUARE OF A TRINOMIAL
E A C
Square of
a Binomial
Square of
a
Trinomial
Product of
SDTT
Product of
a
Binomial
and a
Trinomial
Cube of a
Binomial
Second Quarter Grade 8 Mathematics Performance Task Special
Products
42

43. ∗ AVERAGE QUESTION:
4a^2+12ab+9b^2
SOLUTION:
(4a^2)^2+(12ab)^2+(9b^2)^2+2(4a^2)(12ab)+2(4a^2)(9b^2)+2(12ab)
(9b^2)
ANSWER:
16a^4+144ab^2+81b^4+96ab^4+72b^8+216ab^4
Name:
SQUARE OF A TRINOMIAL
E A C
Square of
a Binomial
Square of
a
Trinomial
Product of
SDTT
Product of
a
Binomial
and a
Trinomial
Cube of a
Binomial
Second Quarter Grade 8 Mathematics Performance Task Special
Products
43

44. ∗ CHALLENGING QUESTION:
(9/3a^3-4x^4+12)^2
SOLUTION:
(9/3a^3)^2 + (-4b^4)^2 + (12)^2 + 2(9/3a^3)(-4b^4) + 2(9/3a^3)(12) +
2(-4b^4)(12)
ANSWER:
9a^6 + 16b^8 + 144 - 24a^4b^3 + 72a^3 - 96b^4
Name:
SQUARE OF A TRINOMIAL
E A C
Square of
a Binomial
Square of
a
Trinomial
Product of
SDTT
Product of
a
Binomial
and a
Trinomial
Cube of a
Binomial
Second Quarter Grade 8 Mathematics Performance Task Special
Products
44

45. ∗ EASY QUESTION:
(b^2+2) (b^4-4b^2+4)
SOLUTION:
(b^2)^3 (2)^3
ANSWER:
b^6+ 8
Name:
PRODUCT OF A BINOMIAL AND A
TRINOMIAL
E A C
Square of
a Binomial
Square of
a
Trinomial
Product of
SDTT
Product of
a
Binomial
and a
Trinomial
Cube of a
Binomial
Second Quarter Grade 8 Mathematics Performance Task Special
Products
45

46. ∗ AVERAGE QUESTION:
(4a^2-b^3) (16a^4+8a^2b^3+b^6)
SOLUTION:
(4a^2)^3 (b^3)^3
ANSWER:
64a^6+b^9
Name:
PRODUCT OF A BINOMIAL AND A
TRINOMIAL
E A C
Square of
a Binomial
Square of
a
Trinomial
Product of
SDTT
Product of
a
Binomial
and a
Trinomial
Cube of a
Binomial
Second Quarter Grade 8 Mathematics Performance Task Special
Products
46

47. ∗ CHALLENGING QUESTION:
(2/3g^2+4/5h) (4/9g^4-16/15g^2h+16/25h^2)
SOLUTION:
(2/3g^2)^3 ( 4/5h)^3
ANSWER:
8/27g^6+64/125h^3
Name:
PRODUCT OF A BINOMIAL AND A
TRINOMIAL
E A C
Square of
a Binomial
Square of
a
Trinomial
Product of
SDTT
Product of
a
Binomial
and a
Trinomial
Cube of a
Binomial
Second Quarter Grade 8 Mathematics Performance Task Special
Products
47

48. ∗ EASY QUESTION:
(b+a)^3
SOLUTION:
(b)^3+3(b)^2(a)+3(b)(a)^2+(a)^3
ANSWER:
b^3 +3b^2a+3ba^2+a3
Name:
CUBE OF A BINOMIAL
E A C
Square of
a Binomial
Square of
a
Trinomial
Product of
SDTT
Product of
a
Binomial
and a
Trinomial
Cube of a
Binomial
Second Quarter Grade 8 Mathematics Performance Task Special
Products
48

49. ∗ AVERAGE QUESTION:
(1.2+4.6)^3
SOLUTION:
(1.2)^3+3(1.2)^2 (4.6)+3(1.2) (4.6)^2+(4.6)^3
ANSWER:
1.728+16.56+76.176+97.336
Name:
CUBE OF A BINOMIAL
E A C
Square of
a Binomial
Square of
a
Trinomial
Product of
SDTT
Product of
a
Binomial
and a
Trinomial
Cube of a
Binomial
Second Quarter Grade 8 Mathematics Performance Task Special
Products
49

50. ∗ CHALLENGING QUESTION:
(2/5b^3+⅗)^2
SOLUTION:
(2/5b^3)^3+3(2/5b^3)^2 (⅗)+3(2/5b^3) (⅗)^2+(⅗)^3
ANSWER:
8/125+9/25b^6+18/25b^3+27/125
Name:
CUBE OF A BINOMIAL
E A C
Square of
a Binomial
Square of
a
Trinomial
Product of
SDTT
Product of
a
Binomial
and a
Trinomial
Cube of a
Binomial
Second Quarter Grade 8 Mathematics Performance Task Special
Products
50

51. RECLECTION
Group Name _CYCLOID_
Second Quarter Grade 8 Mathematics Performance Task Special Products 51
1 2
3 4

52. Krystal Mizona
In this Peta it helped me in creating my own problem to solve. This peta also
helped our environment in saving trees because this peta is paperless. It helped
me to understand more about solving all the problems in math algebra. It’s not
easy for me to create a problem.
Second Quarter Grade 8 Mathematics Performance Task Special Products 52
1 2
3 4

53. Dustine Villa
I LEARNED HOW TO TO HELP WITHOUT CAUSING BAD EFFECTS TO THE
SOCIETY THROUGH THIS PAPERLESS PETA. I ALSO LEARNED TO
APPRECIATE OUR TEACHERS WHO GIVE TIME TO MAKE POWERPOINTS
FOR US TO UNDERSTAND THE LESSONS THAT WOULD REALLY BE
HOPEFUL FOR US IN THE FUTURE. I HAVE ALSO UNDERSTAND THE EFFECT
THIS PETA WOULD MAKE TO EVERYONE , SPECIALLY TO THE STUDENTS
LIKE ME. I HAVE FULLY UNDERSTAND AND PRACTICED THE LESSONS
(SPECIAL PRODUCTS) THROUGH THIS PETA/ICL 1. I THANK GOD AND SIR
CAPARAS FOR THIS OPPORTUNITY TO HELP AND PRACTICE SPECIAL
PRODUCTS AND I LOOK FORWARD TO MORE PETAS LIKE THIS.
Second Quarter Grade 8 Mathematics Performance Task Special Products 53
1 2
3 4

54. John Torres
Second Quarter Grade 8 Mathematics Performance Task Special Products 54
1 2
3 4
I have learned many things.Like solving my own problem,Like solving for
square of trinomial and also cube of binomial.And also i know the steps of
how to solve algebra in easy way.