The numbers are: (-7+sq rt 13)/2 and -(7+sq rt 13)/2
26
Two (or four) digits added together cannot equal 42. Two-digit numbers multiplied together cannot equal 82.
The numbers are -10 and -70
Urny ony
-8 and -8
15 and -3
-4 and -25
95
-141
-8 and -4
-3 and 6
-13