answersLogoWhite

0


Best Answer

39

User Avatar

Susanna Eichmann

Lvl 10
3y ago
This answer is:
User Avatar
More answers
User Avatar

Wiki User

11y ago

x+y=-3

xy=-42

Isolate y in both equations:

y=x-3

y=-42/x

x-3=-42/x

x^2-3x=-42

x^2-3x+42=0

x=(3±√-157)/2

x is imaginary

This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: What two numbers have a sum of -3 and a product of -42?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions