Rewrite the equation by completing the square.
X^2 – 20x + 100 = 0

(X+ )^2=

The number of revolutions of two pulleys is inversely proportional to their diameters. if a 24-inch diameter pulley making 400 revolutions per minute is belted to an 8-inch diameter pulley, find the number of revolutions per minute of the smaller pulley.

The table respent two linear functions the equation respented by the first tables is given

Which expression is equivalent to the expression shown?