I think its 12.
I could be wrong. Let me know.
-Steel jelly
3 (-2)^2 -5 (3)+8
3 (4)-5 (3)+8
12-15+8
-3+8=5
Hope this helps :)
Answer:
11
Step-by-step explanation:
16 - 4
+ 4
- 5
= 16 - 5
= 11
If you need the square root of a number the best thing to do is use a calculator. the numerical method is much too cumbersome. if this doesn't answer your question, post an example
I think k divided by 2 so D.