Un número multiplicado por una variable se llama ​

Multiply −2x(6x^4−7x^2+x−5) express the answer in standard form. enter your answer in the box.

If f(x)=x^3 and g(x)=2x+7 when g(x)=-5

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.