Can someone help me answer this will Mark brainliest

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

What is the solution of the systems of equations? y=2/3x+3 x=-2

Plz a. s. a. p.the table shows the number of male and female contestants who did not win a prize. what is the probability that a randomly selected contestant won a prize, given that the contestant was female? write the probability as a percent. round to the neares tenth, if needed.