YASH CLASSES
1.POLYNOMIALS
[ X ]
1. Find the zeros of the
following –
a. 4√3x2 + 5x - 2√3 b. 4√3x2
+ 11x + 2√3
c. 5√3x2 + 2x - 2√3 d.
5√3x2
+ 8x +2√3
e. x2 + 5√5x + 30 f. 2x2 – 5x/6 + 1/ 12
g. 21x2 - 2x +
1 / 21 h. x2
+ 7x +
12
j. x2 + 7x +
10 k. x2
+ 3x - 10
l. x2 - 3x -
10 m. x2 + x -
12
n. x2 - x - 12 o. x2 + 8x
+ 24
p. x2 + 5x
- 24 q. x2 - 4x - 12
r. x2 + 7x s. x2 - 12
t. 4x2 - 25 u. 9x2 - 49
v. 5x2 + 10x w. 2x2
+ 14x
+ 12
x. 3x2 - 5x +
12 z. 5x2 -
5x + 10
A . 5√2x2
+ x - 2√2 B. x2 + 25x
complete
identities
1. ( α
+ β
) 2 2. ( α + β ) 3
3. (
α
- β
)2 4.
( α
- β
) 3
If α
and β
are zeros of the
polynomials
a. x2 + 7x +
12 b. x2 - 12
c. 5x2
+ 10x d. x2 +
5x - 24
then evaluate
the following
1. α2 + β
2
2. α
3
+ β 3
3. α2 - β
2
4.
α 4
+ β 4
Find the quadratic
polynomials
1. ¼ , -1
2. 2 ,5 3. -5 ,
12
4. 10 , -1/2 5. 7 ,
3 6. √3 , 8
7. 5/√3
, -2/ √5 8. √2
/ 9 , -1/√2 9. -5
, 8/ √7