Find the product.

(12p - 3)(12p + 3)

144p^2 + 72p + 9

144p^2 - 9

24p^2 - 6

144p^2 - 36p + 9

The american academy of pediatrics wants to conduct a survey of recently graduated family practitioners to assess why they did not choose pediatrics for their specialization. provide a definition of the population, suggest a sampling frame, and indicate the appropriate sampling unit.

Afrequency table of grades has five classes (a, b, c, d, f) with frequencies of 3, 13, 14, 5, and 3 respectively. using percentages, what are the relative frequencies of the five classes?

Can some one explain this i got sent this. is this a threat i’m scared