The question is in the picture. HELPP

1.414

Step-by-step explanation:

Square root of 2

point a is the center of the circle that passes through points e, f, and g and the center of the circle that passes through points x, y, and z.

answer:   x = 3 + √11     and     x = 3 - √11

step-by-step explanation:

x² - 6x + 9 = 11

(x - 3)² = 11

x - 3 = ±√11

    x = 3 ± √11

x = 3 + √11     and     x = 3 - √11