If you help me I’ll give brainliest and 20 points

I believe its 1, 2, and 4

Step-by-step explanation:

hope I helped I may be wrong tho

30

step-by-step explanation:

times by times

the formula for the equation of a circle is (x – h)2+ (y – k)2 = r2, where (h, k) represents the coordinates of the center of the circle, and r represents the radius of the circle. if a circle is tangent to the x-axis at (3,0), this means it touches the x-axis at that point.