answersLogoWhite

0


Best Answer

1) x*y=315

2) x+y=52

from 2, x=52-y, put into 1, y*(52-y) = 315 or y^2-52*y+315=0

delta= (-52)^2-4*1*315=1444 = 38^2

y = (52-38)/2 = 7 or y = (52+38)/2 = 45

then x = 45 or x = 45

User Avatar

Wiki User

12y ago
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: What two numbers multiply to get 315 and add to get 52?
Write your answer...
Submit
Still have questions?
magnify glass
imp