Answer:
The answer is A.
Step-by-step explanation:
Firstly, you have to take out the common terms for this expression. In this expression, the common terms ard 2 and m :



Next you have to factorise the brackets :





So the final answer is :

Https://www.desmos.com/calculator you can use this calculator just plug the what y= in it and it will show you the graph and the vertex
Answer:
a line segment in the correct answer
Answer:
C or A
Step-by-step explanation: