Question

determinar p+q+r+s+t​

Answer 1

Respuesta:

D. 12

4(10)^2 + 9(10) + 6 = 3(n)^2 + 5(n) + 4

496 = 3n^2 + 5n + 4

496 - 4 = 3n^2 + 5n

492 = 3n^2 + 5n

3n^2 + 5n - 492

(3n+41)(n-12)

n - 12 = 0

n = 12