Margaritatan20id
Answered

6. (4- 2x)(4 + 2x)
7. (3xy - abc)(3xy + abc)
8. (x2 + 4y2 )(x2 - 4y2 )
9. [2 + (x-1)][2 - (x - 1)]
10. [(x+2) -(y+1)][(x+2) + (y + 1)]​

Sagot :

Yuri2005id

Answer :

6. 16 - 4x²

7. 9x²y² - a²b²c²

8. x⁴ - 16y⁴ or 4x² - 64y²

Explaination:

Hindi ko po alam ang answer sa 9&10