It completely depends on the teacher, but typically exams seem to be worth at least 50% of your final grade.
Answer:
x = 2 1/ 2 , − 1 1/2
Step-by-step explanation:
Answer:
-4√10 / 5 or -8√10 / 5
Step-by-step explanation:
See attachment for calculation
the answer for this question is x = 9