5) Find an equation of the line that satisfies the given conditions. Through (6, 4) and (5, 6)

11) Use the Quadratic Formula and a calculator to find all real solutions, rounded to three decimals. (Enter your answers as a comma-separated list. If there is no real solution, enter NO REAL SOLUTION.) x2 2.457x + 1.510 = 0

14) Evaluate the radical expression and express the result in the form

a+bi.

(Simplify your answer completely.)

2+ square root -12

1 + square root -3

24) Evaluate the radical expression and express the result in the form

a+bi.

(Simplify your answer completely.)

(1 square root -5 )(1 + square root -1)

37) Find an equation of the circle that satisfies the given conditions. (Use the variables x and y.)

Center (1, 2),

radius 2