Answer: 4x
Step-by-step explanation:
Formula: a^2+2ab+b^2.
So in this case our a^2 is x^2. our b^2 is 4.
To find the middle term (2ab) we do 2*x*2 = 4x
Answer:
70
Step-by-step explanation:
63+47=110
180-110=70
Answer:
A
Step-by-step explanation:
<span>2(3/2 + 5/3) - 1/3
3 + 10/3 - 1/3
3 + 9/3
3+3
6</span>