I need help with this question please!

(x - 2)^2 + (y + 4)^2 = 29

Step-by-step explanation:

(x – h)^2 + (y – k)^2 = r^2

The radius is gotten from the pythagorean theorem and using the points (2,-4) and (4,1) I hope this is correct

hello from mrbilldoesmath!

answer:   x (x+6)^2, choice b

discussion:

factor x out of the equation:

x^3 + 12x^2 + 36x = x (x^2 + 12x + 36).

note that 6+6 = 12 and 6*6 = 36 so the above factors into:

x (x+6)^2

which is choice b

you,

mrb