Use the discriminant to describe the roots of each equation. Then select the best description. 2 = x2 + 5x double root real and rational roots real and irrational roots non-real roots

Areal estate agent earns $32,000 a year plus $1,000 for each apartment he sells. write an equation that shows the relationship between the number of apartments abe sells,n, and the total amount he earns in a year,e. what is the total amount abe would earn from selling 10 apartments in one year

Nine more than four times a number is the same as one less than twice the number. find the number?

Christina can paint 420 square feet in 105 minutes. which unit rate describes the scenario?