Write the quadratic equation whose roots are 1 and -3, and whose leading coefficient is 1. (Use the letter x to represent the variable.).

The following frequency table relates the weekly sales of bicycles at a given store over a 42-week period.value01234567frequency367108521(a) in how many weeks were at least 2 bikes sold? (b) in how many weeks were at least 5 bikes sold? (c) in how many weeks were an even number of bikes sold?

Can someone me out here and the tell me the greatest common factor

Describe how making an ‘and’ compound sentence effects your solution set