What is the solution set of x^2 + 5x + 1 = 0?

The ratio of men to women working for a company is 4 to 5 . if there are 90 women working for the company, what is the total number of employees?

What is coefficient of the term of degree of degree 5 in the polynomial below

The weekly revenue for a company is r = 3p^2 + 60p + 1060, where p is the price of the company's product. what price will result in a revenue of $1200.