When the factors of a trinomial are (x-p) and (x + 9) then the constant term of the trinomial is:

What is the solution to the system of equations? (–2, –8) (–1, –5) (0, –2) (2, 4)

According to the 2008 u.s. census, california had a population of approximately 4 × 10^7 people and florida had a population of approximately 2 × 10^7 people. which of the following is true? a. the population of florida was approximately two times the population of california. b. the population of florida was approximately twenty times the population of california. c. the population of california was approximately twenty times the population of florida. d. the population of california was approximately two times the population of florida.

We just started the introduction into circles and i have no idea how to do this.