thanks in advance for anyone who can help me.
this question relates to linear quadratic systems
the question is:
Generalize your results for a circle of radius r and the line y = x+k
I thought maybe to help, I would put the question before this one, which relates to this question.
It goes like this
consider the circle x^2 + y^2 = 25 and the line y = x +k, where k is any real number. Determine the values of k for which the line will intersect the circle in one, two, or no points. Repeat for the circle x^2 + y^2 = 49 and the line y = x+k.
I figured out how to do this by subbing, x+k into the other equation, and then using discriminants to find out the values of k that would work.
im confused on the generalization question though.
Again, thanks to anyone who can help me