Question

2. The co-efficient of x2 in - 3x4 + 2x3 + x2 + x+1
(a) 1
(b)-3
(c) 2
(d) 4​

Answer 1

Answer:

1 is the co-efficient of x2 in - 3x4 + 2x3 + x2 + x+1

Answer 2

Answer:

(a) 1

1. -3 is the co-efficient of x4
2. 2 is the co-efficient of x3
3. 0 is the co-efficient of 1
4. 1 is the co-efficient of x
5. but also again 1 is the co-efficient of x2
6. so, the answer is option (a) 1