Answer:
yes they both are wrong
Step-by-step explanation:
Center of the Circle is (h,I) which is (4,-3)
so h= 4 and k = -3
radius is 4 units (3+1)
Equation for circle
[tex](x - h) {}^{2} + (y - k) {}^{2} = r {}^{2} [/tex]
substitute all the values in this equation
[tex](x - 4) { }^{2} + (y - ( - 3)) {}^{2} = 4 {}^{2} \\ (x - 4) {}^{2} + (y + 3) {}^{2} = 16[/tex]
