A survey asked 40 people if they were concerned about the environment - 6 said that they were very concerned. Which of the follo

wing statements correctly describes how the confidence interval for the population proportion of people that are very concerned about the environment should be computed?

To complete the square, the constant term on the left (now 34) needs to be (14/2)² = 49, so we need to add (49 -34) = 15 to the equation. x² +14x +34 +15 = 5 +15 x² +14x +49 = 20 (x +7)² = 20 . . . . . . . . . p = -7, q = 20

SAS because If two angles and the included side of one triangle are congruent to the corresponding parts of another triangle, the triangles are congruent.