I need help with this question! Please give a real answer! Will give brainliest and points!

Enter the number of complex zeros for the polynomial function f(x) = x 4+ 5x² +6

Mary beth used the mapping rule to find the coordinates of a point that had been rotated 90° counterclockwise around the origin. examine the steps to determine whether she made an error. m (3, –6) is rotated 90° counterclockwise. (x, y) → (–y, x) 1. switch the x- and y-coordinates: (6, –3) 2. multiply the new x-coordinate by –1: (6(–1), –3) 3. simplify: (–6, –3) .

Is it greater than or less than7*3_9*2