4o17o6S
TH EDRY OF EQ UATIDN
n
n-2
Ce) OX+a,
+a +an
DE GIREE
LIMEA2 QUAPRATC tUBIc
BI-QUARATIC
EQUATIdN L
d
oLeg vee
E o qvee
O
cx) 4245 o ax+bx+c]-o
Ax-4o x+5x +9
-qr+6.
RooTs fhe
Th Valus shut 1h
dauaes Tha qualieneo
THEOLEMI I: An Equalèn o dguhosn nofs
) (1) C+1) 1, , , -
THEO REM 2 ImoGanay YO0 In tq uatusby occu In
Cry ug ao PaIY te) +ip u a o Then
-iB albo a oot
eguatten
THEOREM 3: and
and b O Mal um bes , ) a
pouy nomual sudh o way that a) and /(b)
hen e e exu at Ltot
real YDoF On d
<quatns ec)o Oetween a and
b
z-x-7
(A -
Lo beueun {a) and 1b) there eKo
tG)=+14 oe-t
Compiant P
Pareni Sign students s ale -lo
, REG Jo 1214olloeS
huom eney uatiebn o an Lodd digvee
yoot
at tast lovu ycal hon opposu
to that 1 s obsotuile em lewm
Cex) Tho
Q Th 4on oPpo
cubsolu lexm
odd 4ign
Cev) 2+ -o
) +1(x->) o
(-3) (e +)o
R
opP aign
Thuoum 3 e uatuen o e e n duge hast at
ec
lo ast 0ooo s,(the 20uations ab4o uutee m -ve),
then he oo ui be und olhe r
hgalu pos du
Cev) 4 =negole
o 6ign
abjolule ter
O hue, okeY-ve
Reaten w Yoob Ond
coekMenl) oequallen
e)a, 4a O. ee alaebralu
auati dugyee nD
Let , le 3Doth o cqualuens
ERi eopiant
e
Parens sg stud ent sgn
TH EDRY OF EQ UATIDN
n
n-2
Ce) OX+a,
+a +an
DE GIREE
LIMEA2 QUAPRATC tUBIc
BI-QUARATIC
EQUATIdN L
d
oLeg vee
E o qvee
O
cx) 4245 o ax+bx+c]-o
Ax-4o x+5x +9
-qr+6.
RooTs fhe
Th Valus shut 1h
dauaes Tha qualieneo
THEOLEMI I: An Equalèn o dguhosn nofs
) (1) C+1) 1, , , -
THEO REM 2 ImoGanay YO0 In tq uatusby occu In
Cry ug ao PaIY te) +ip u a o Then
-iB albo a oot
eguatten
THEOREM 3: and
and b O Mal um bes , ) a
pouy nomual sudh o way that a) and /(b)
hen e e exu at Ltot
real YDoF On d
<quatns ec)o Oetween a and
b
z-x-7
(A -
Lo beueun {a) and 1b) there eKo
tG)=+14 oe-t
Compiant P
Pareni Sign students s ale -lo
, REG Jo 1214olloeS
huom eney uatiebn o an Lodd digvee
yoot
at tast lovu ycal hon opposu
to that 1 s obsotuile em lewm
Cex) Tho
Q Th 4on oPpo
cubsolu lexm
odd 4ign
Cev) 2+ -o
) +1(x->) o
(-3) (e +)o
R
opP aign
Thuoum 3 e uatuen o e e n duge hast at
ec
lo ast 0ooo s,(the 20uations ab4o uutee m -ve),
then he oo ui be und olhe r
hgalu pos du
Cev) 4 =negole
o 6ign
abjolule ter
O hue, okeY-ve
Reaten w Yoob Ond
coekMenl) oequallen
e)a, 4a O. ee alaebralu
auati dugyee nD
Let , le 3Doth o cqualuens
ERi eopiant
e
Parens sg stud ent sgn
