9 because Ethan this the proper information smart head mark this as brainlist I was the fastest one to answer you smart head
Number 3 using table is 0.59, 3.41
Graphed on calculator and changed the table set to increments of .1 all the way to .000001 to estimate where the zeros where.
Number 1,2,4,5 are displayed in attachment.
I = the square root of -1, so it would be 7i
the awnser is C I just got it right