Question

the coefficient of x^2 in (3x^2-5)(4+4x^2) is​

Answer 1

Answer:

$(3 {x}^{2} - 5)(4 + 4 {x}^{2})$

$= 12 {x}^{2} - 20 +12 {x}^{4} - 20 {x}^{2}$

$= 12 {x}^{4} - 8 {x}^{2} - 20$

$Coefficient \: of \: {x}^{2} = - 8$

Answer 2

Answer:

• ♚Hlo

ｃｏｅｆｆｉｃｅｎｔ ｏｆ

${x}^{2}$

is - 8

Hope it helps☺