Question

multiplicaciones de binomios
(× + 2) (× + 9)
(× + 6) (×-2)
(× + 3) (× - 11)
(n - 4) (n - 3)
(n + 6) (n + 12)​

Answer 1

Respuesta:

(× + 2) (× + 9)

$x {}^{2} + 9x + 2x + 18 \\ x {}^{2} + 11x + 18$

(× + 6) (×-2)

$x {}^{2} - 2x + 6x - 12 \\ x {}^{2} + 4x - 12$

(× + 3) (× - 11)

$x {}^{2} - 11x + 3x - 33 \\ x {}^{2} - 8x - 33$

(n - 4) (n - 3)

$n {}^{2} - 3n - 4n + 12 \\ n {}^{2} - 7n + 12$

(n + 6) (n + 12)

$n {}^{2} + 12n + 6n + 72 \\ n {}^{2} + 18n + 72$