Answer:
3. = 32 4. = 54 min
Step-by-step explanation:
Answer:
Yes
Step-by-step explanation:
(x,y)
Since all the domains (x) are different, this set of number is a function. In a function, the range (y), can repeat.
Answer:
Option A. 
Step-by-step explanation:
we know that
A perfect square trinomial is equal to

In this problem we have

equate the equations and solve for a

so


therefore
the perfect square trinomial is equal to 