The answer is:
(1,4) into (5,2)
(3,1) into (7,-1)
(1,1) into (5,-1)
Answer:
C: 6
Step-by-step explanation:
Let's work backward. If that ? is replaced by 6, we have:
x^2 + 12x + 36 = (x + 6)^2.
The coefficient in question is 6.
I think the first on is A the second one D and the third one B
