Answer:
solutions
Step-by-step explanation:
Another term for the roots or x-intercepts of the standard-form quadratic equation is "<em>solutions</em>." These are the values of x that make the equation true.
6 Possible outcomes.this is a combination problem the order of drawing a marble is not important because red, blue would be the same outcome as blue, red.
the combination formula is as follows.

plug in 4 for n and 2 for r.
We know, point slope form; (y-y1) = m(x-x1)
Here, (x1, y1) = (-1,6) & m = -2
So, it would be: y-6 = -2(x+1)
I don't know this one am not good a this
I believe these are the answers.
A
i) (y=5) x=6
ii) (y = -1) x=0
iii) (y = -2) x = -1
B
i) (x = -4) y = -5
ii) (x=2) y=1
iii) (x=5) y=4
Sorry if these are wrong but I hope the help.