The area of a rectangular floor is 8x2 + 6x - 20. The
width of the floor is 2x +
4. What is the length of
the floor?

What can you determine about the solutions of this system

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.

Aquadratic equation in standard from is written ax^2= bx+c, where a,b and c are real numbers and a is not zero?