Question

please solve this...​

Answer 1

Answer:

OPTION A

Step-by-step explanation:

ANS IS OPTION A CONFIRMED

Answer 2

Answer:

OPTION A IS CORRECT

Step-by-step explanation:

$f(x) = {x}^{3} + {x}^{2} - 4x - 4 \\ \\ f( - 1) = - 1 + 1 + 4 - 4 = 0 \\ \\ therefore \: \:( x + 1) \: is \: a \: factor \: of \: f(x) \\ \\ and \: \: ({x}^{2} - 4) \: = (x + 2)(x - 2) \\ \\ therefore \: \: factorof \: f(x) \: are \: (x - 2)(x + 2)(x + 1)$