Question

1. (3x + 9) ( 3x – 9) =
2. (0.25 g + 1.7) (-0.25g + 1.7)
3. (x + 3) ( x + 3) =
4. (3x − 2) ( 3x - 2) =
5. (7x + 9) ( 7x – 4) =
6. (2x + 6) ( 5x – 8) =
7. (9x – 5)3 =

Answer 1

Respuesta:

834 44; 375 1;008 477 espero te dirva