Question

systems of a circle and intersection points.

Answer 1

Solve the following systems of a circle and a line by finding the intersection point(s) if any algebraically.

1. \[\left\{ y=3x-5, x^2+y^2=25 \right\}\]

Answer 2

you can substitute the first equation into the second one:
\[x^2+(3x-5)^2=25\]
Now develop the square and solve for x.

Answer 3

ok

Answer 4

x can be 2 values right?