I need help with this

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

How many terms does the polynomial x^2 y^2 have

Awoman has 14 different shirts: 10 white shirts and 4 red shirts. if she randomly chooses 2 shirts to take with her on vacation, then what is the probability that she will choose two white shirts? show your answer in fraction and percent, round to the nearest whole percent.