Que entero es menos que -2?​

a)(x-2)^2+(y-1)^2=9

step-by-step explanation:

(picture explains)

for this case we must apply distributive property to the following expression:

the distributive property states that:

then, when applying the property we have to multiply the -2 for each term within the parenthesis:

noncoplanar points are points that do not lie on the same line.

the answer is  

a.

4,624π mm2

step-by-step explanation: