Question

Coefficient of x² in (x²-1) (x-2) is:
a) 2
b) -2
c) -1
d) +1​

Answer 1

Answer:

d) +1

Step-by-step explanation:

x² = x² × 1

Hence, coefficient of x² = 1.

Answer 2

Answer:

• option (D) +1 in this question coefficient is +1