Question

nesecito procedimiento ​

Answer 1

Respuesta:

1.

$1 - (16a^{2} - 24a + 9) \\ = 1 - (4a - 3)^{2} \\ = (1 - (4a - 3)) \times (1 - (4a - 3)) \\ = (1 - 4a + 3) \times (1 - 4a - 3) \\ = (4 - 4a) \times ( - 2 + 4a) \\ = 4(1 - a) \times ( - 2(1 - 2a) \\ = - 4 \times 2(1 - a) \times (1 - 2a) \\ = - 8(1 - a) \times (1 - 2a)$