Answer:
+- 1/4,1/2,1,2,4
5 solutions.
Step-by-step explanation:
so first we have to do this using the theorum we find all the divors of -2
so +-2, +-1/ +-2,+-1,+-4 so there would be 5 solutions.
+- 1/4,1/2,1,2,4
if my answer helps please mark as brainliest.