Question

P(x) = 2x-4 calcular P(2m-1)- P(m)

Answer 1

P(x) = 2x-4

calculando P(m)

P(m) = 2m-4

calculando P(2m-1)

P(2m-1) = 2(2m-1)-4 = 4m-2-4= 4m-6

calculando P(2m-1)-P(m) = (4m-6)-(2m-4) = 4m-6-2m+4 = 2m-2