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Tanmay .
Subject: Maths
, asked on 16/5/18
If x-1 and x+3 are factors of polynomial
x^3-ax^2-13x-b,then find the values of a and b
Answer
1
Tanmay .
Subject: Maths
, asked on 16/5/18
If x-1 and x+.3 are factors of the polynomial
x^3-ax^2-13x-b,then find the values of a and b
Solve this
Answer
1
Tanmay .
Subject: Maths
, asked on 16/5/18
Factorise-
x?+y?+6y-9
Solve this
Answer
1
Sagnik Roy
Subject: Maths
, asked on 16/5/18
Solve this :
2
.
Simplify
:
5
-
2
5
+
2
-
5
+
2
5
-
2
5
.
Prove
that
:
2
30
+
2
29
+
2
28
2
31
+
2
30
+
2
27
=
7
10
Answer
2
Sagnik Roy
Subject: Maths
, asked on 15/5/18
Help in these questions!!!! Plzzz
Answer
2
Moksh Bhatnagar
Subject: Maths
, asked on 15/5/18
show that : 1/1 + x
a-b
+ 1/1 + x
b-a
= 1
Answer
1
Nikita Gopal Choudhary
Subject: Maths
, asked on 14/5/18
Please answer me Q.40. Please I have to submit it till 8:30
Q.40. If f (x)
x
2
-
5
x
+
7
, evaluate f (2) - f (- 1) + f (1/3).
Answer
2
Kartik Raj
Subject: Maths
, asked on 13/5/18
Q26
Answer
2
Kartik Raj
Subject: Maths
, asked on 13/5/18
W
i
t
h
o
u
t
a
c
t
u
a
l
d
i
v
i
s
i
o
n
,
p
r
o
v
e
t
h
a
t
3
x
4
-
2
x
3
-
2
x
2
-
5
i
s
e
x
a
c
t
l
y
d
i
v
i
s
i
b
l
e
b
y
3
x
2
-
2
x
-
5
Answer
1
Kartik Raj
Subject: Maths
, asked on 13/5/18
24Q. Show that (x+1) and (x+10) are factors of polynomials
x
3
+
13
x
2
+
32
x
+
20
.
Answer
1
Kartik Raj
Subject: Maths
, asked on 13/5/18
U
sin
g
f
a
c
t
o
r
t
h
e
o
r
e
m
,
s
h
o
w
t
h
a
t
g
(
x
)
=
x
+
2
i
s
a
f
a
c
t
o
r
o
f
f
(
x
)
=
2
2
x
2
+
5
x
+
2
.
Answer
3
Kartik Raj
Subject: Maths
, asked on 13/5/18
Q 22. f(x) = 2x
2
+ 4x + 6; g(x) = x + 1
Answer
2
Kartik Raj
Subject: Maths
, asked on 13/5/18
I
f
p
a
n
d
q
a
r
e
r
e
m
a
i
n
d
e
r
s
w
h
e
n
t
h
e
p
o
l
y
n
o
m
i
a
l
s
x
3
+
2
x
2
-
5
a
x
-
7
a
n
d
x
3
+
a
x
2
-
12
x
+
6
a
r
e
d
i
v
i
d
e
d
b
y
x
+
1
a
n
d
x
-
2
r
e
s
p
e
c
t
i
v
e
l
y
a
n
d
i
f
2
p
+
q
=
6
f
i
n
d
t
h
e
v
a
l
u
e
o
f
a
.
Answer
1
Dinky Tandon
Subject: Maths
, asked on 13/5/18
I
f
t
h
e
p
o
l
y
n
o
m
i
a
l
p
(
x
)
=
6
x
3
+
2
x
2
-
a
x
+
b
,
w
h
e
n
d
i
v
i
d
e
d
b
y
(
x
+
1
)
l
e
a
v
e
s
r
e
m
a
i
n
d
e
r
14
a
n
d
(
x
-
1
)
i
s
a
f
a
c
t
o
r
o
f
p
(
x
)
.
F
i
n
d
a
a
n
d
b
.
Answer
1
Kartik Raj
Subject: Maths
, asked on 13/5/18
T
h
e
p
o
l
y
n
o
m
i
a
l
s
x
3
+
2
x
2
-
5
a
x
-
8
a
n
d
x
3
+
a
x
2
-
12
x
-
6
w
h
e
n
d
i
v
i
d
e
d
b
y
(
x
-
2
)
a
n
d
(
x
+
1
)
l
e
a
v
e
s
r
e
m
a
i
n
d
e
r
p
a
n
d
q
r
e
s
p
e
c
t
i
v
e
l
y
.
I
f
q
-
p
=
8
,
f
i
n
d
t
h
e
v
a
l
u
e
o
f
a
.
Answer
2
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What are you looking for?
x^3-ax^2-13x-b,then find the values of a and b
x^3-ax^2-13x-b,then find the values of a and b
Solve this
x?+y?+6y-9
Solve this
Q.40. If f (x) , evaluate f (2) - f (- 1) + f (1/3).