Question

Si: P(x) = 3 – 5x y P(2m + 1) = 48, Calcular “m”.

Answer 1

$p(x) = 3 - 5x \\ p(2m + 1) = 48 \\ 3 - 5(2m + 1) = 48 \\ 3 - 10m - 5 = 48 \\ - 10m = 50 \\ m = - 5$

espero te ayude en algo :)