Some of the steps for completing the square to solve x2 + 5x = 2 are shown. x2 + 5x = 2 x2 + 5x + = 2 + which are solutions of x2 + 5x = 2? check all that apply.

In the polynomial below, what number should replace the question mark to produce a difference of squares? x2 + ? x - 36

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.

What is the result of adding the system of equations? 2x+y=4 3x-y=6