Respuesta :

Answer:q=9

Step-by-step explanation:

Answer:

q = 0, q = 9

Step-by-step explanation:

Given

18q - 2q² = 0 ← factor out 2q from each term

2q(9 - q) = 0

Equate each factor to zero and solve for q

2q = 0 ⇒ q = 0

9 - q = 0 ⇒ q = 9