Question

the coefficient of square is​

Answer 1

(-8) is the cofficient of x^2 in the above polynomial expression.

Explanation:

(3x^2 - 5)(4 +4x^2)

= 12x^2 + 12x^4 - 20 - 20x^2

= 12x^4 - 8x^2 - 20

Answer 2

Answer:

Coefficient of x^2 is 3 and 4

hope this helps you