Aatube@kbin.melroy.org to 196@lemmy.blahaj.zone · 2 days agoimpossiblekbin.melroy.orgimagemessage-square27fedilinkarrow-up160arrow-down11
arrow-up159arrow-down1imageimpossiblekbin.melroy.orgAatube@kbin.melroy.org to 196@lemmy.blahaj.zone · 2 days agomessage-square27fedilink
minus-squarewander1236@sh.itjust.workslinkfedilinkEnglisharrow-up3·2 days agoWhere did you get -676? I got to x^2 - bx + 169 = 0 ==> (x + 13c)(x + 13d) = 0 where 13c + 13d = -b, and gave up there because I haven’t done this in forever.
Where did you get -676? I got to
x^2 - bx + 169 = 0
==>(x + 13c)(x + 13d) = 0
where13c + 13d = -b
, and gave up there because I haven’t done this in forever.