13.089 ÷ 1000 tell me the answers

Find the center and the radius of the circle with the equation: x^2-2x+y^2+4y+1=0?

Which shows one way to determine the facts of x3+4x2+5x+20 by grouping

(2, 4) (2, 1) (6, 12) (4, -5) (-2, 4) |(2, -4) (6, -12) (-4,5) quadrilateral abcd is reflected over the x-axis. quadrilateral abcd is translated 2 units right and 1 unit down. quadrilateral abcd is dilated by a scale factor of 3. quadrilateral abcd is rotated 180° clockwise about the origin. reset next