Answer:
5x+6y
Step-by-step explanation:
just add like terms
x= 34
=23
-12/3 + 23/4
-4 + 5.75
1.75
What is the question?
(x+1)²= 49, the answer is B
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]
