NCERT Solutions
Board Paper Solutions
Ask & Answer
School Talk
Login
GET APP
Login
Create Account
Popular
Latest
Expert Answers
ALL
Ninth Foundation
Subject: Math
, asked on 30/5/18
Tedfbnkb
Answer
2
Dhriti
Subject: Math
, asked on 24/5/18
derive any 10 basic algebraic identities
Answer
1
Mihika .
Subject: Math
, asked on 24/5/18
Q. Write the contributions of the following mathematicians in mathematics.
Pythagorus
Euclid
Zehlen
Nicolas Copernicus
Leanhar Euler
Answer
1
Mihika .
Subject: Math
, asked on 24/5/18
Solve this:
1. Rational numbers are _______under the operations of addition. subtraction and multiplication.
2. The rational number zero is the_______ for every rational number.
3. The rational number 1 is the _______for every rational number.
Answer
1
Adithya
Subject: Math
, asked on 23/5/18
Solve this:
Q.6. Show that the polynomials given below have no real zeroes:
(i)
${x}^{2}-2x+5$
(ii)
${x}^{2}+6x+10$
Answer
1
Parth Rajput
Subject: Math
, asked on 23/5/18
Answer the question.
Answer
1
Sannidhya Mate
Subject: Math
, asked on 23/5/18
Q). If a, b are the roots of equation
${x}^{2}-10cx-11d=0$
and c,d are the
roots of
${x}^{2}-10ax-11b=0$
. Find the value of a + b + c + d.
Answer
1
R.s. Sruthi Sree
Subject: Math
, asked on 22/5/18
9. If a & B are the zeroes of the polynomian 2 x 2_4x + 5, then find the value of
$a){a}^{2}+B2b)1/a+1/Bc)(a\_B{)}^{2}d)1/{a}^{2}+1/{B}^{2}e)a3+B3$
Answer
1
R.s. Sruthi Sree
Subject: Math
, asked on 22/5/18
pls solve this
Q.4. If a, b are the zeros of the polynomial
$2{x}^{2}-4x+5$
find the value of
a)
${a}^{2}+{b}^{2}$
b)
${\left(a-b\right)}^{2}$
Answer
2
T N Saaket
Subject: Math
, asked on 22/5/18
if p and q are the zeroes of polynomial x
^{2}
-x-4 find the value of 1/p and 1/q.
Answer
2
Saikiran Chilakapati
Subject: Math
, asked on 21/5/18
Solve this:
Answer
4
Avani Chaturvedi
Subject: Math
, asked on 21/5/18
If one root of quadratic polynomial 2x
^{2}
-3x+p is 3, then find the other root and also find the value of p.(NO LINKS PLZ)
Answer
1
Sahil.....
Subject: Math
, asked on 20/5/18
1st question pls.
1. If and are zeroes of quadratic polynomial p(x)=3x
^{2}
+x-1 , then find the value of
$\frac{\mathrm{\alpha}}{\mathrm{\beta}}+\frac{\mathrm{\beta}}{\mathrm{\alpha}}+2\left(\frac{1}{\mathrm{\alpha}}+\frac{1}{\mathrm{\beta}}\right)+3\mathrm{\alpha \beta}.$
Answer
2
Saikiran Chilakapati
Subject: Math
, asked on 20/5/18
Draw the graph of the polynomial f(x) = -4x^2 + 4x - 1
Answer
2
Saikiran Chilakapati
Subject: Math
, asked on 20/5/18
Find all the zeroes of the polynomial 2x^4 - 9x^3 + 5x^2 + 3x - 1, if two of its zeroes are 2 + ?3 and 2 - ?3
Answer
2
1
2
3
4
5
Next
What are you looking for?

1. Rational numbers are _______under the operations of addition. subtraction and multiplication.

2. The rational number zero is the_______ for every rational number.

3. The rational number 1 is the _______for every rational number.

Q.6. Show that the polynomials given below have no real zeroes:

(i) ${x}^{2}-2x+5$

(ii) ${x}^{2}+6x+10$

roots of ${x}^{2}-10ax-11b=0$. Find the value of a + b + c + d.

$a){a}^{2}+B2b)1/a+1/Bc)(a\_B{)}^{2}d)1/{a}^{2}+1/{B}^{2}e)a3+B3$

Q.4. If a, b are the zeros of the polynomial $2{x}^{2}-4x+5$ find the value of

a) ${a}^{2}+{b}^{2}$

b) ${\left(a-b\right)}^{2}$

^{2}-x-4 find the value of 1/p and 1/q.^{2}-3x+p is 3, then find the other root and also find the value of p.(NO LINKS PLZ)1. If and are zeroes of quadratic polynomial p(x)=3x

^{2}+x-1 , then find the value of $\frac{\mathrm{\alpha}}{\mathrm{\beta}}+\frac{\mathrm{\beta}}{\mathrm{\alpha}}+2\left(\frac{1}{\mathrm{\alpha}}+\frac{1}{\mathrm{\beta}}\right)+3\mathrm{\alpha \beta}.$