Question

(×-2)² -4 ײ-9 ײ+4 ײ-×-12

Answer 1

Answer:

imagine x=1

Step-by-step explanation:

(1-2)^2-4×1^2-9×1^2+4×1^2-1-12

-1-2-4-9+4-1-12

-16+-9

=-25