Write an algebraic expression: times a number squared increased by 5 ; -2

Refer to interactive solution 17.45 to review a method by which this problem can be solved. the fundamental frequencies of two air columns are the same. column a is open at both ends, while column b is open at only one end. the length of column a is 0.504 m. what is the length of column b?

In the xy-plane, if the parabola with equation passes through the point (-1, -1), which of the following must be true?

Segment wx is shown explain how you would construct a perpendicular bisector of wx using a compass and a straightedge