Which polynomial is prime? x3 + 3x2 – 2x - 6 x3 - 2x2 + 3x – 6 4x4 + 4x3 - 2x - 2 2x4 + x3 – x + 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?

How do businesses a country's economy? a. by investing in goods and services b. by increasing the unemployment rate c. by making profits

Determine the difference: 3.2 × 1010 – 1.1 × 1010. write your answer in scientific notation.