Answer:

Step-by-step explanation:
Given the expression

STEP 1: Eliminate the brackets

STEP 2: Simplify the constants

Step-by-step explanation:

Option 1 is the correct answer
2.) 3
3.) 3723
4.) 1512
5.)4692
6.)5525
7.) 760
8.) 696
Answer:
(-9/2,3/2)
Step-by-step explanation:
x coordinate of mid point=(x1+x2)/2
y coordinate of mid point=(y1+y2)/2