What solid 3D object is produced by rotating the circle about line m?

A) a sphere with a radius of 2 unit

or

B) a sphere with a diameter

Step-by-step explanation:

if the given circle gives you the radius, the answer is a, if it gives you the diameter, the answer is b

answer: download photomath it's legit.

step-by-step explanation:

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