Gianrussellbaltazarpidn
Answered

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1. (4a + 2b) (4a- 2b)
2. ( x + 5 ) ( x - 5 )
3. (3m - 27) (3m - 27)
4. (x² - 10x + 25)²
5.(2y + 5a - 25)²

solutions and answer please​

Sagot :

Pathologistidn

⇒ Problem:

1. [tex](4a + 2b) (4a- 2b)[/tex]

2. [tex]( x + 5 ) ( x - 5 )[/tex]

3. [tex](3m - 27) (3m - 27)[/tex]

4. [tex](x² - 10x + 25)²[/tex]

5. [tex](2y + 5a - 25)²[/tex]

⇒ Answer

1. (4a + 2b) (4a- 2b)    

  (4a)²- (2b)²    

  16a²- (2b)²          

  16a²- 4b²

Final Answer: 16a²- 4b²

2. (x + 5) (x - 5)

    x²- 5²

    x²-25

Final Answer: x²-25

3. (3m - 27) (3m - 27)

   (3m - 27)¹ (3m - 27)

   (3m - 27)¹ (3m - 27)¹

   (3m - 27)¹⁺¹

   (3m - 27)²

   (3m)² - 2x3m x 27 + 27²

   (9m)²- 2x3m x 27 + 27²

    9m²- 162m + 27²

    9m²- 162m + 729

FInal Answer: 9m²- 162m + 729

4. (x² - 10x + 25)²

    x⁴ + 100x²+ 625 - 20x³+ 50x² - 500x

    x⁴ + 150x²+625 - 20x³- 500x

    x⁴- 20x³ + 150x²- 500x + 625

Final Answer: x⁴- 20x³ + 150x²- 500x + 625

5. (2y + 5a - 25)²

    4y² + 25a² + 625 +20ay - 100y - 250a

Final Answer: 4y² + 25a² + 625 +20ay - 100y - 250a