Answer:
It isn't necessary but having a positive coefficient for
makes things like completing the square and factoring easier.
Answer:
I think the answer is about 10
Step-by-step explanation:
Answer:
see image
Step-by-step explanation:
put a point on .5 on the x axis and a point on -3 on the y axis draw a line through them and shade the space under the line
Where is the rest of the question??