Find the zeros of y = x2 - 4x – 9 by completing the square. -
-
A. X = 2 + 13
O
B. x=-2+ 13
O C. X= 3: _13
O D. X = +3

Which transformations could have occurred to map △abc to △a"b"c"? a rotation and a reflection a translation and a dilation a reflection and a dilation a dilation and a rotation

In the triangles, tr = ge and sr = fe. if = 3.2 ft, which is a possible measure of ? 1.6 ft 3.0 ft 3.2 ft 4.0 ft

Show your workcan a right triangle have this sides? *how to prove it without using the pythagorean theorema*