Question

(9+q)(8-q)= AYUDAAAAAAAAAAA

Answer 1

Explicación paso a paso:

$= (9 + q)(8 + q) \\ = 9(8) + 9(q) + 8(q) + (q)(q) \\ = 72 + 17q + {q}^{2}$

Ordenando la ecuacion

${q}^{2} + 17q + 72 = 0$