Question

Alguien que entienda plissss​

Answer 1

Respuesta:

A.

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

B.

$3ax - 3x + 4y - 4ay \\ 3x(a - 1) - 4y(a - 1) \\ = (3x - 4y)(a - 1)$

C.

${a}^{2} {x}^{2} - 3b {x}^{2} + {a}^{2} {y}^{2} - 3b {y}^{2} \\ {a}^{2} ( {x}^{2} + {y}^{2} ) - 3b( {x}^{2} + {y}^{2} ) \\ = ( {a}^{2} - 3b)( {x}^{2} + {y}^{2} )$

D.

$2am - 2an + 2a - m + n - 1 \\ = (m - n + 1)(2a - 1)$

E.

$3 {x}^{3} + 2axy + 2a {y}^{2} - 3x {y}^{2} - 2a {x}^{2} - 3 {x}^{2} y \\ = ( {x}^{2} - {y}^{2} - xy)(3x - 2a)$

Espero haberte ayudado :)

Éxitos.