Find the coordinates of the image of point r(4, –1) rotated 270 percent about the origin.

Enter the number of complex zeros for the polynomial function in the box. f(x) = x+ + 5x² +6

The angles below are supplementary. what is the value of x? a pair of supplementary angles is shown. one angle measures 7x + 33, and the other angle measures 70. 5.3 8.14 11 14.7

Using the side-splitter theorem, daniel wrote a proportion for the segment formed by luke segment de. what is ec?