Question

Maths Work Sheer
Class - A
Chapteri - Polynomials
QUI:) Find the Zeroes of the following quadratic polynomials nnd verify the
relationship between the zeroes and the coefficients:-
a) 5.r? - 29x + 20
b) 2V2 - 9x + 5v2
c) 3V3.rº - 19x + 103
d) r-x - 72
e) 2 - 2
12-5
8) 2-9
002: Form the Quadratic polynomials whose zeros are:-
a) 3+ V2
b) - V2 and 2
c) and
d) -5 and - 3
e) 3 and
DA
1
s
ab
Q03:) Find all the Zeroes of " + 6x + 11x + 6 if (x + 1) is a factor.
204 :/ Find all the Zeroes of r - 10x +31x - 30 ir 2 is a zero of it.
Q05:) Find the values of a and b, ir 2 and 3 are zeroes of r+ ax + bx - 30.
Q06 :/ Divider* - 4x + 8x2 + 7x + 10 by (x - 2) and verify the division algorithm.
Q07Find the value of k if (x - 2) is a factor of r-kx+10.
Q08 :/ Find the value of k ir 2 is zero of 3x?- 17x+ k.
009: Find all the zeroes of 4x4 - 200+ 23r* + 5x - 6 if two of its veroes are 2 & 3.
Q10: Ifa and are the zeroes of x + 5x + o find the value of a++ -!
Q11:11 and 1 aro zeroes of 2x* - 3x - 3x2 + 6x - 2, find the other zeroes.
012 :/ Ir-5 and 7 are zeroes of 61 - 26x2 + 138.x - 35 find the other xeroes.
TIL​

Answer 1

Answer:

Maths Work Sheer

Class - A

Chapteri - Polynomials

QUI:) Find the Zeroes of the following quadratic polynomials nnd verify the

relationship between the zeroes and the coefficients:-

a) 5.r? - 29x + 20

b) 2V2 - 9x + 5v2

c) 3V3.rº - 19x + 103

d) r-x - 72

e) 2 - 2

12-5

8) 2-9

002: Form the Quadratic polynomials whose zeros are:-

a) 3+ V2

b) - V2 and 2

c) and

d) -5 and - 3

e) 3 and

DA

1

s

ab

Q03:) Find all the Zeroes of " + 6x + 11x + 6 if (x + 1) is a factor.

204 :/ Find all the Zeroes of r - 10x +31x - 30 ir 2 is a zero of it.

Q05:) Find the values of a and b, ir 2 and 3 are zeroes of r+ ax + bx - 30.

Q06 :/ Divider* - 4x + 8x2 + 7x + 10 by (x - 2) and verify the division algorithm.

Q07Find the value of k if (x - 2) is a factor of r-kx+10.

Q08 :/ Find the value of k ir 2 is zero of 3x?- 17x+ k.

009: Find all the zeroes of 4x4 - 200+ 23r* + 5x - 6 if two of its veroes are 2 & 3.

Q10: Ifa and are the zeroes of x + 5x + o find the value of a++ -!

Q11:11 and 1 aro zeroes of 2x* - 3x - 3x2 + 6x - 2, find the other zeroes.

012 :/ Ir-5 and 7 are zeroes of 61 - 26x2 + 138.x - 35 find the other xeroes.

TIL