Describe how the discriminant can help you determine the type of solutions you are going to have

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 sixth grade 13 out of 20 students have a dog if there are 152 sixth grade students how many of them have a dog

What value is a discontinuity of x squared plus 8 x plus 4, all over x squared minus x minus 6?