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A. Determine if the following expression is sum of two cubes, difference of two cubes, difference of two cubes or neither of the two.
1. 1 + 8x³
2. x³ - 343
3. 9x³ - 27
4. x^6 - 3y¹²
5. 64x³y^6 + z^9 ​


Sagot :

Answer:

Write the letter for each number to solve the answer

1 2 3 4 5 6 7 8 9 10 11 12 13

A B C D E F G H I J K L M

14 15 16 17 18 19 20 21 22 23 24 25 26

N O P Q R S T U V W X Y Z

1. Feeling upset with

person, act, or idea _________________________

1-14-7-18-25

2. Feeling alone and that

nobody cares ________________________

12-15-14-5-12-25

3. Feeling unpleased when

rival does well ________________________

10-5-1-12-15-21-19

4. Feeling at ease and

without worries _________________________

18-5-12-1-24-5-4

5. Feeling sad, blue,

discouraged, and un

happy

_________________________

4-5-16-18-5-19-19-5-4

6. Feeling guilty after

doing wrong _________________________

1-19-8-1-13-5-4

7. Feeling full of energy

_________________________

5-14-5-18-7-5-20-9-3

8. Feeling fear and worry

_________________________

1-6-18-1-9-4