Question

The cofficient of x^2 in (3x^2-5) (4+4x^2) ​

Answer 1

Answer:

12

Step-by-step explanation:

the coefficient of x^2 is 12

Answer 2

Answer:

- 8

Step-by-step explanation:

(3x² - 5)(4x² + 4) = $12x^{4}$ - 8x² - 20 ⇒ the coefficient of x² is (- 8)