6.1: Finding a Center of Rotation Andre performs a 90-degree counterclockwise rotation of Polygon
P and gets Polygon P, but he does not say what the center of the
rotation is. Can you find the center? Explain how you know.
p
Р

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

Jeffery conducted a survey in his school and found that 30 of the 50 eighth grade students' favorite subject is mathematics. based on the results, jeffery concluded that out of the 200 students in his school, 120 students' favorite subject is mathematics. select the statement that is true about jeffery's conclusion. a. jeffery's conclusion is not valid because the sample was biased since only 200 students were surveyed. b. jeffery's conclusion is valid because the sample was random since all of the students were eighth grade students. c. jeffery's conclusion is valid because the sample was random. d. jeffery's conclusion is not valid because the sample was biased since all of the students were eighth grade students.

What expression is equivalent to log3(x+4)