Answer:
C. x=12
Step-by-step explanation:
Answer:

Step-by-step explanation:
If a equation has two zeros x=a and x=b then equation can be written as

similarly if a equation has two zeros at x = −6 and x = 2
then equation can be written as



Therefore
is required equation
The answer is 2
-3.8+(-0.6)= -4.4
-4.4+6.4=2
The answer is D, because you move to the right of the decimal to see if that number is 5 or above. Then you round up, (to 86). :) Hope this was helpful.