Question

ayudenme porfavor con todo y su resulucio

Answer 1

Respuesta:

1

$( - 12v + 7z) {}^{2} \\ 144v {}^{2} - 168vz + 49z {}^{2}$

2

$2 {x}^{2} + 3xy - 4x - 6y \\ x(2x + 3y - 4) - 6y$

3

$25 {a}^{4} (a ^{8} - 4b {}^{10} )$

4

$9a {}^{2} - 12ab + 4b {}^{2} \\ (3a - 2b) {}^{2}$

5

$2 {x}^{3} + 4 {x}^{2} + 2x \\ 2x(x {}^{2} + 2x + 1)$

6

$(a - 4) {}^{3} \\ {a}^{3} - 12 {a}^{2} + 48a - 64$

7

$(a - b) {}^{2}$