Between what two consecutive integers does the square root of 88 lie
a.
7 and 8
b.
8 and 9
c.
9 and 10
d.
10 and 11

First, solve for the square root of 88. The numerical value of square root of 88 is approximately 9.38. This real number lies between the integers 9 and 10. Thus, the answer for this item is letter C. 9 and 10.

I  dont  know much about vertexes but i know to solve this function you need to use foil method and then corresponmd the vertex with the actual coordinates, hope i !