Carbenade13
New member
- Joined
- May 30, 2018
- Messages
- 1
factorising quadratic equations: Given X^2 + Y^2 + Z^2 = 29, find Y for x = 2 & Z= -3
Hi group
I got this for homework and can't fathom where to even begin.
Given that X^2 + Y^2 + Z^2 = 29
Find the 2 possible values for Y when x = 2 & Z= -3
total brick wall for me.
Hi group
I got this for homework and can't fathom where to even begin.
Given that X^2 + Y^2 + Z^2 = 29
Find the 2 possible values for Y when x = 2 & Z= -3
total brick wall for me.