Answer:
4. 1/4
5. 4
Step-by-step explanation:
Okay first for question 4
(3*0 + 1/2)^2
= (1/2)^2
=1/4
and now question 5
(3*1/2+1/2)^2
=(3/2+1/2)^2
=(2)^2
=4
Hope this helps :)
