Question

Hmm.. Es sobre Polinomios ;--;

Answer 1

Respuesta:

728

Explicación paso a paso:

$30 {x}^{2} - 77x - 49\equiv (3m - 9) {x}^{2} + (10n + 3)x + 7p$

entonces

30 = (3m-9)

39 = 3m

13 = m

-----------

-77 = (10n+3)

-77-3 = 10n

-80 = 10n

-8 = n

-----------

-49 = 7p

-49/7 = p

-7 = p

m×n×p = (13)×(-8)×(-7) = 728