Question

WIATHLIVIATIL
Class:IX
Max m
SECTION A
1
The number of zeros of x2+4x+2 is
2.
3xã x2
Which one of the following is a polynomial [ V2x – 1,571, x2 +
3 V3 is a polynomial of degree
-
-
(3x1=
SECTION B
4 If x-2 is a factor of x3-2ax?-ax-1 then what is the the value of a.
5 If p(x)=x+3 then find p(x)+p(-x)
6
Find the product (x+3)(x-2)
7 Find (2x+3)(2x-3)
SECTION C
8 Find the factors of 4x2+8x+3
9 Evaluate without multiplying directly 102x98
10 Factorise
(4x2=8
49
x²
ya
16
25
(3x.
SECTION D
11 Factorise x²-x²-x+1
12 Factorise x +4x²+x-6
(2x5=​

Answer 1

Answer:

sorry not know the answer