Question

Any plagiarised answers will lead to an instant ban due to such a high offense.

Answer 1

Answer:

Step-by-step explanation:

Put -2 in place of x

And solve

Answer would be 12

Answer 2

Answer:

given :

${x}^{2} - {x}^{3}$

solution :

$(- 2) ^{2} - ({ - 2}^{3} )$

$(4) - ( - 8)$

$4 + 8$

$12$

hope you get this :)