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Vruddhi
Subject: Maths
, asked on 15/5/18
If k is any non zero constant and alpha,beta are the zeroes of the polynomial x square-2x+3 , then the polynomial whose zeroes are 1/alpha and 1/beta
Answer
2
Anii
Subject: Maths
, asked on 15/5/18
Pls could smone help me with that??
Q.5. If
α
a
n
d
β
are the zeroes of the quadratic polynomial f(x) =
x
2
-
3
x
-
2
,
then find a quadratic polynomial whose zeroes are
1
2
α
+
β
a
n
d
1
2
β
+
α
Answer
2
Jahanvi
Subject: Maths
, asked on 14/5/18
If a and b r 0s of 3x2-4x-7,then find 1/a+1/b where a alpha b beta
Answer
2
Krithi ♀️
Subject: Maths
, asked on 14/5/18
Pls solve
Answer
1
Sonali Das
Subject: Maths
, asked on 13/5/18
verify that 1/2 , 1 , -2 are the zeros of the cubic polynomial f(x)=2x3+x2-5x+2 and then verify the relationship between zeros and coefficients.
Answer
1
Prithika
Subject: Maths
, asked on 13/5/18
O13?????
Answer
1
Prithika
Subject: Maths
, asked on 13/5/18
Q10 solution
Answer
1
Prithika
Subject: Maths
, asked on 13/5/18
Find the value of
K
for which the inequality
x
2
-
2
4
K
-
1
x
+
15
K
2
-
2
K
-
7
>
0
is valid for any
x
.
Answer
1
Prithika
Subject: Maths
, asked on 13/5/18
Find a polynomial
p
(
x
) of degree 4, which has
x
2
– 3
x
+ 2 as a factor and also given that
p
(–1) = 24,
p
(–2) = 132 and
p
(0) = 2.
Answer
2
Prithika
Subject: Maths
, asked on 13/5/18
A polynomial
p
(
x
) =
ax
2
+
bx + c
where
a, b, c
are some rational, has
1
+
3
as one zeroes and also
p
(2) = – 2. Find the values of
a, b
and
c
.
Answer
2
Srishti Sinha
Subject: Maths
, asked on 13/5/18
Find a quadratic polynomial whose zeroes are 3+root5/5 and 3-root5/5
Answer
2
Muskan
Subject: Maths
, asked on 12/5/18
Please answer with explanation..
Q.4. The HCF of the polynomials
x
+
3
2
x
-
2
x
+
1
2
a
n
d
x
+
1
3
x
+
3
x
+
4
i
s
__________
Answer
1
Anii
Subject: Maths
, asked on 12/5/18
if on divison of a polynomial p(x) by another polynomial g(x) the degree of the quoteint becomes zero what is the realtion between the degrees of p(x) and g(x)?
Answer
4
Anii
Subject: Maths
, asked on 12/5/18
factorise and verify the relations between the zeroes and the coefficients;
v
2
+4root3 v - 15
Answer
1
Anii
Subject: Maths
, asked on 12/5/18
find a quadratic polynomial whose sum and the product of the zeroes are root 2 and -3/2 respectively. Also find the zeroes of the polynomial.
Answer
1
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Q.5. If are the zeroes of the quadratic polynomial f(x) = then find a quadratic polynomial whose zeroes are
Q.4. The HCF of the polynomials __________
v2 +4root3 v - 15