Rewrite the given equation as

.
Since

, you can conclude that the imimum value of y will be gained for the minimum value of

. The minimum value of

is 0 for x=2.
So, y(2)=0+4=4.
Answer: minimum value of y is 4, when x=2.
Answer:
add and multiply
Step-by-step explanation:
add them up and get your answer
then multiply that answer by 5
12-(-3)= 12+3=15, so the difference is 15 points