Respuesta :

Answer:

-12 and 12

Step-by-step explanation:

-12 squared is also 144 bcoz two negatives multiplied make a positive.

12 is the sqrt of 144

Step-by-step explanation:

The square root of 144 is 12, because by multiplying the same number twice as a result we will get 144. 12 * 12 = 144