Question

plz give me ans it is urgent ​

Answer 1

Answer:

1 x=-3,-4 first let me ans then u will send heart ok now u can do

Answer 2

Answer:

Step-by-step explanation:

1.  $(x)^{3}$ + $3^{3}$

  = (x + 3) ($x^{2}$ - 3x +$3^{2}$)

 = (x+3) (($x^{2}$ - 3x + 9)

2. $(a + b)^{3}$ - $2^{3}$

 = (a + b - 2) { $(a+b)^{2}$ + 2a + 2b + $2^{2}$}

 = (a + b - 2) {$a^{2}$ + 2ab + $b^{2}$ + 2a + 2b + 4}