(apex) factor a number, variable, or expression out of the trinomial shown below:
4x2 – 16x + 8
a.2(x2 – 8x + 4)
b.4(x2 – 4x)
c.8(x2 – 2x + 1)
d.4(x2 – 4x + 2)

The center of a circle represent by the equation (x+9)^2+(y-6)^2=10^2 (-9,6), (-6,9), (6,-9) ,(9,-6)

Place the following steps in order to complete the square and solve the quadratic equation,

Abag contains 4 red, 7 blue and 5 yellow marbles. event a is defined as drawing a yellow marble on the first draw and event b is defined as drawing a blue marble on the second draw. if two marbles are drawn from the bag, one after the other and not replaced, what is p(b|a) expressed in simplest form? a. 7/16 b. 7/15 c. 14/16 d. 14/15