Step-by-step explanation:
Quadrilateral ABCD is inscribed in a circle.
Opposite angles of a Quadrilateral are Supplementary.

Answer:

Step-by-step explanation:
General equations are in the form 
So you can add 6 to both sides to make:

Step-by-step explanation:
vv
Answer:

Step-by-step explanation:

×
×




<em>hope this helps....</em>
Answer:

Step-by-step explanation:
1. Find the GCF (Greatest Common Factor)

2. Factor out the GCF and simplify.

3. Factor 
Which two numbers add up to -1 and multiply to -6?
<u>-3 and 2</u>
Rewrite the expression using the numbers above.

4. Done!
