Answer:
10 its just 10 or smthing
Answer:
(x+1)²= 49, the answer is B
Step-by-step explanation:
x² + 2x = 48
x² + 2x + (2/2)² - (2/2)²= 48 --[what we are trying to do is to complete a square by adding (2/2)² - (2/2)²]
(x+1)²= 49, the answer is B
Answer:
D
Step-by-step explanation:
Answer:
C ( I think so)
Step-by-step explanation:
I hope this helps a bit.