9uadrahieEquaving 1
7
uadnatic equakan in a. uaniable *
i
aotion th Jam axtbx +c -0 hu
wth
i a the he manbles ha Jahn i mareles
Total no. madales 5
.No. o mwubl3 with Jvanti (H5-a). mahlw
Both oam Jast s mashlas0osh
John x-5) mabible
Jivanti (5-2-5)-(4o-5x)mahls
Now, pradutt 8k tum ls 124
sc-s (Ho-x) 12
.rno-x)-s(4o-x)4
Ho- 206 +5 =124
-+Sx -324 -0
'
45x+ 32 na. manbles &atisus
akisj
: dhaciqunduake equatien
, )Lt a ne. a oys paduted in a day=*
Saxt o i tau (55-x)
,Tatal cast t o s - (ss - 1 )
' (55-x) 5 O
55- -+50 0
'. - s 5 x +150 - o
tacampla 2
2
i) C-2A 2x -3(
-b) a-2ab +b
2
Ca-2)=1-2.3.2 +
45-2x+30
Yes, it is a qudatic equation
) x+) +8(x +2) (x--)
Salue + e t8
o -8 -12
', t}2=0 or
t a Jnaa quatah
, 2 2
2 2 r+3-1 =0
+3--0
, ia a Auadratte auation
3
(+2)
G+-a+b+ 30b +3ab
2
+2 + 3 x 2 + 3x(
=x8 + 3:004
=
+ +12x +8
2 +8 -4
+1252 +12 0
Ne,t is a quidsadié "qpation
7
uadnatic equakan in a. uaniable *
i
aotion th Jam axtbx +c -0 hu
wth
i a the he manbles ha Jahn i mareles
Total no. madales 5
.No. o mwubl3 with Jvanti (H5-a). mahlw
Both oam Jast s mashlas0osh
John x-5) mabible
Jivanti (5-2-5)-(4o-5x)mahls
Now, pradutt 8k tum ls 124
sc-s (Ho-x) 12
.rno-x)-s(4o-x)4
Ho- 206 +5 =124
-+Sx -324 -0
'
45x+ 32 na. manbles &atisus
akisj
: dhaciqunduake equatien
, )Lt a ne. a oys paduted in a day=*
Saxt o i tau (55-x)
,Tatal cast t o s - (ss - 1 )
' (55-x) 5 O
55- -+50 0
'. - s 5 x +150 - o
tacampla 2
2
i) C-2A 2x -3(
-b) a-2ab +b
2
Ca-2)=1-2.3.2 +
45-2x+30
Yes, it is a qudatic equation
) x+) +8(x +2) (x--)
Salue + e t8
o -8 -12
', t}2=0 or
t a Jnaa quatah
, 2 2
2 2 r+3-1 =0
+3--0
, ia a Auadratte auation
3
(+2)
G+-a+b+ 30b +3ab
2
+2 + 3 x 2 + 3x(
=x8 + 3:004
=
+ +12x +8
2 +8 -4
+1252 +12 0
Ne,t is a quidsadié "qpation
