Consider fraction . The domain of this fraction is . Find the discriminant of the the equation :.There are choices:1. If D>0, there are two solutions of the equation;2. D=0, there is only unique solution of the equation;3. D<0, there are no solutions.If you should consider case 3, then .Therefore, the greatest integer is 5.
Answer:
3
Step-by-step explanation:
alan = 2 = 2x = 16
becky = 3 = 3x = 24
charlie = 4 = 4x = 32
add 2 3 4 =
9
72 ÷ 9 = 8
Answer:0.62857142857